diff --git a/libisoburn/trunk/xorriso/xorriso.c b/libisoburn/trunk/xorriso/xorriso.c
index dc75229c..78166645 100644
--- a/libisoburn/trunk/xorriso/xorriso.c
+++ b/libisoburn/trunk/xorriso/xorriso.c
@@ -3821,6 +3821,7 @@ int Xorriso_new(struct XorrisO ** xorriso,char *progname, int flag)
  m->split_size= 0;
  strcpy(m->list_delimiter, "--");
  m->do_joliet= 0;
+ m->do_aaip= 0;
  m->relax_compliance= 0;
  m->do_follow_pattern= 1;
  m->do_follow_param= 0;
@@ -6120,6 +6121,11 @@ int Xorriso_status(struct XorrisO *xorriso, char *filter, FILE *fp, int flag)
      Xorriso_status_result(xorriso, filter, fp, flag & 2);
  }
 
+ is_default= (xorriso->do_aaip==0);
+ sprintf(line,"-acl %s\n", (xorriso->do_aaip & 1 ? "on" : "off"));
+ if(!(is_default && no_defaults))
+   Xorriso_status_result(xorriso,filter,fp,flag&2);
+
  is_default= (xorriso->assert_volid[0] == 0);
  sprintf(line, "-assert_volid ");
  Text_shellsafe(xorriso->assert_volid, line, 1);
@@ -10723,6 +10729,27 @@ int Xorriso_option_abort_on(struct XorrisO *xorriso, char *severity, int flag)
 }
 
 
+/* Option -acl "on"|"off" */
+int Xorriso_option_acl(struct XorrisO *xorriso, char *mode, int flag)
+{
+ int ret;
+
+ if(strcmp(mode, "off")==0)
+   xorriso->do_aaip&= ~3;
+ else if(strcmp(mode, "on")==0)
+   xorriso->do_aaip|= (1 | 2);
+ else {
+   sprintf(xorriso->info_text, "-acl: unknown mode '%s'", mode);
+   Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "FAILURE", 0);
+   return(0);
+ }
+ ret= Xorriso_set_ignore_aclea(xorriso, 0);
+ if(ret <= 0)
+   return(ret);
+ return(1);
+}
+
+
 /* Option -add */
 /* @param flag bit0=do not report the added item
                bit1=do not reset pacifier, no final pacifier message
@@ -13105,6 +13132,8 @@ int Xorriso_option_help(struct XorrisO *xorriso, int flag)
 "                 Like -charset but only for conversion to media.",
 "  -local_charset name",
 "                 Override system assumption of the local character set name.",
+"  -acl \"on\"|\"off\"",
+"                 Enable resp. disable reading and writing of ACLs.",
 "  -ban_stdio_write",
 "                 Allow for writing only the usage of optical drives.",
 "  -blank \"fast\"|\"all\"|\"deformat\"|\"deformat_quickest\"",
@@ -15580,7 +15609,7 @@ int Xorriso_count_args(struct XorrisO *xorriso, int argc, char **argv,
     ""
  };
  static char arg1_commands[][40]= {
-    "abort_on","add_plainly","application_id","backslash_codes","blank",
+    "abort_on","acl","add_plainly","application_id","backslash_codes","blank",
     "cd","cdi","cdx","charset","close","commit_eject","compliance",
     "dev", "dummy","dialog","disk_pattern","eject","iso_rr_pattern","follow",
     "format","fs","gid","grow_blindly",
@@ -15741,6 +15770,10 @@ next_command:;
    (*idx)++;
    ret= Xorriso_option_abort_on(xorriso, arg1, 0);
 
+ } else if(strcmp(cmd,"acl")==0) {
+   (*idx)++;
+   ret= Xorriso_option_acl(xorriso, arg1, 0);
+
  } else if(strcmp(cmd,"add")==0) {
    ret= Xorriso_option_add(xorriso, argc, argv, idx, 0);
 
diff --git a/libisoburn/trunk/xorriso/xorriso.h b/libisoburn/trunk/xorriso/xorriso.h
index cbb65221..09ae577c 100644
--- a/libisoburn/trunk/xorriso/xorriso.h
+++ b/libisoburn/trunk/xorriso/xorriso.h
@@ -263,6 +263,11 @@ int Xorriso_lst_destroy_all(struct Xorriso_lsT **lstring, int flag);
 /* Option -abort_on */
 int Xorriso_option_abort_on(struct XorrisO *xorriso, char *severity, int flag);
 
+
+/* Option -acl "on"|"off" */
+int Xorriso_option_acl(struct XorrisO *xorriso, char *mode, int flag);
+
+
 /* Option -add */
 /* @param flag bit0=do not report the added item
                bit1=do not reset pacifier, no final pacifier message
diff --git a/libisoburn/trunk/xorriso/xorriso_private.h b/libisoburn/trunk/xorriso/xorriso_private.h
index 0f146a23..92f3f4fe 100644
--- a/libisoburn/trunk/xorriso/xorriso_private.h
+++ b/libisoburn/trunk/xorriso/xorriso_private.h
@@ -100,6 +100,9 @@ struct XorrisO { /* the global context of xorriso */
  /* >>> put libisofs aspects here <<< */
 
  int do_joliet;
+
+ int do_aaip; /* bit0= ACL in , bit1= ACL out , bit2= EA in , bit3= EA out */
+
  int relax_compliance;        /* opaque bitfield to be set by xorrisoburn */
  int do_follow_pattern;
  int do_follow_param;
diff --git a/libisoburn/trunk/xorriso/xorriso_timestamp.h b/libisoburn/trunk/xorriso/xorriso_timestamp.h
index e201c0d8..3414460d 100644
--- a/libisoburn/trunk/xorriso/xorriso_timestamp.h
+++ b/libisoburn/trunk/xorriso/xorriso_timestamp.h
@@ -1 +1 @@
-#define Xorriso_timestamP "2009.01.21.203852"
+#define Xorriso_timestamP "2009.01.21.204513"
diff --git a/libisoburn/trunk/xorriso/xorrisoburn.c b/libisoburn/trunk/xorriso/xorrisoburn.c
index 6b825090..36009066 100644
--- a/libisoburn/trunk/xorriso/xorrisoburn.c
+++ b/libisoburn/trunk/xorriso/xorrisoburn.c
@@ -525,7 +525,7 @@ int Xorriso_assert_volid(struct XorrisO *xorriso, int msc1, int flag)
 */
 int Xorriso_aquire_drive(struct XorrisO *xorriso, char *adr, int flag)
 {
- int ret, hret, not_writeable= 0, has_what, aquire_flag, load_lba;
+ int ret, hret, not_writeable= 0, has_what, aquire_flag, load_lba, ext;
  uint32_t size;
  struct burn_drive_info *dinfo= NULL, *out_dinfo, *in_dinfo;
  struct burn_drive *drive, *out_drive, *in_drive;
@@ -582,6 +582,10 @@ int Xorriso_aquire_drive(struct XorrisO *xorriso, char *adr, int flag)
    isoburn_set_msgs_submit(Xorriso_msgs_submit_void, (void *) xorriso,
                            (3<<2) | 128 , 0);
    aquire_flag= 1 | ((flag&(8|4))>>1) | ((xorriso->toc_emulation_flag & 3)<<3);
+   if(!(xorriso->do_aaip & 1))
+     aquire_flag|= 32;
+   if(!(xorriso->do_aaip & 4))
+     aquire_flag|= 64;
    ret= isoburn_drive_aquire(&dinfo, libburn_adr, aquire_flag);
    Xorriso_process_msg_queues(xorriso,0);
    if(ret<=0) {
@@ -670,7 +674,18 @@ int Xorriso_aquire_drive(struct XorrisO *xorriso, char *adr, int flag)
  ret= isoburn_ropt_new(&ropts, 0);
  if(ret<=0)
    goto ex;
- isoburn_ropt_set_extensions(ropts, isoburn_ropt_noiso1999);
+
+ ext= isoburn_ropt_noiso1999;
+#ifdef isoburn_ropt_noacl
+ if(!(xorriso->do_aaip & 1)) 
+    ext|= isoburn_ropt_noacl; 
+#endif
+#ifdef isoburn_ropt_noea
+ if(!(xorriso->do_aaip & 4))
+    ext|= isoburn_ropt_noea; 
+#endif
+ isoburn_ropt_set_extensions(ropts, ext);
+
  isoburn_ropt_set_default_perms(ropts, (uid_t) 0, (gid_t) 0, (mode_t) 0555);
  isoburn_ropt_set_input_charset(ropts, xorriso->in_charset);
  
@@ -703,6 +718,7 @@ int Xorriso_aquire_drive(struct XorrisO *xorriso, char *adr, int flag)
      isoburn_ropt_noiso1999 | isoburn_ropt_norock | isoburn_ropt_nojoliet);
  }
 
+
  ret= isoburn_read_image(drive, ropts, &volset);
 
  /* <<< Resetting to normal thresholds */
@@ -8603,28 +8619,6 @@ int Xorriso_mount(struct XorrisO *xorriso, char *dev, int adr_mode,
        0, "SORRY", 0);
      sprintf(xorriso->result_line, "%s\n", mount_command);
      Xorriso_result(xorriso,0);
-
-#ifdef NIX
-
-   } else if(geteuid() != getuid() || getgid() != getegid()) {
-     Xorriso_msgs_submit(xorriso, 0,
-  "-mount : Detected own setuid/gid identity. Will not perform mount command.",
-       0, "SORRY", 0);
-     sprintf(xorriso->result_line, "%s\n", mount_command);
-     Xorriso_result(xorriso,0);
-   } else {
-     /* >>> find safer way to perform command */;
-     ret= system(mount_command);
-     if(WIFEXITED(ret) && WEXITSTATUS(ret) != 0) {
-       sprintf(xorriso->info_text,
-               "-mount : mount command failed with exit value %d",
-               (int) WEXITSTATUS(ret));
-       Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "FAILURE", 0);
-       ret= 0; goto ex;
-     }
-
-#else
-
    } else {
      ret= Xorriso_execv(xorriso, mount_command, "/bin:/sbin", &status, 1);
      if(WIFEXITED(status) && WEXITSTATUS(status) != 0) {
@@ -8634,9 +8628,6 @@ int Xorriso_mount(struct XorrisO *xorriso, char *dev, int adr_mode,
        Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "FAILURE", 0);
        ret= 0; goto ex;
      }
-
-#endif
-
      sprintf(xorriso->info_text, "\nMounted session %d of device %s",
                                  session, Text_shellsafe(dev_path, sfe, 0));
      dpt= strchr(cmd, ':');
@@ -8795,8 +8786,13 @@ int Xorriso_getfacl(struct XorrisO *xorriso, char *path, char **acl_text,
    goto ex;
  }
  if(ret == 0 || ret == 2) {
+#ifdef Xorriso_with_aaiP
    strcpy(xorriso->info_text, "No ACL associated with ");
    Text_shellsafe(path, xorriso->info_text, 1);
+#else
+   strcpy(xorriso->info_text,
+          "ACL not enabled by Libisofs_with_aaiP/Xorriso_with_aaiP");
+#endif
    Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "DEBUG", 0);
    if(ret == 0)
      {ret= 2; goto ex;}
@@ -8841,3 +8837,17 @@ ex:;
  return(ret);
 }
 
+
+int Xorriso_set_ignore_aclea(struct XorrisO *xorriso, int flag)
+{
+ int ret;
+ IsoImage *volume;
+
+ ret= Xorriso_get_volume(xorriso, &volume, 0); 
+ if(ret<=0)
+   return(ret);
+ iso_image_set_ignore_aclea(volume,
+                 ((~xorriso->do_aaip) & 1) | (((~xorriso->do_aaip) & 4) >> 1));
+ return(1);
+}
+
diff --git a/libisoburn/trunk/xorriso/xorrisoburn.h b/libisoburn/trunk/xorriso/xorrisoburn.h
index 5eb699e6..a8e9da48 100644
--- a/libisoburn/trunk/xorriso/xorrisoburn.h
+++ b/libisoburn/trunk/xorriso/xorrisoburn.h
@@ -394,6 +394,10 @@ int Xorriso_getfacl(struct XorrisO *xorriso, char *path, char **acl_text,
                     int flag);
 
 
+/* Calls iso_image_set_ignore_aclea() according to  xorriso->do_aaip */
+int Xorriso_set_ignore_aclea(struct XorrisO *xorriso, int flag);
+
+
 /* A pseudo file type for El-Torito bootsectors as in man 2 stat :
    For now take the highest possible value.
 */