Tried with 1.99+2.0rc2+dfsg-0ubuntu1 and it's still the same. Starting firefox from a console and trying to download http://www.mozilla.com/products/download.html?product=firefox-1.5.0.7&os=linux&lang=es-ES to a FAT32 partition I get the following output:
** Message: plugin_get_value 1 (1) ** Message: plugin_get_value 2 (2) ** Message: plugin_get_value 1 (1) ** Message: plugin_get_value 2 (2) ** Message: plugin_get_value 1 (1) ** Message: plugin_get_value 2 (2) ** Message: plugin_get_value 1 (1) ** Message: plugin_get_value 2 (2) ** Message: plugin_get_value 1 (1) ** Message: plugin_get_value 2 (2) ** Message: plugin_get_value 1 (1) ** Message: plugin_get_value 2 (2) ** Message: plugin_get_value 1 (1) ** Message: plugin_get_value 2 (2) ** Message: plugin_get_value 1 (1) ** Message: plugin_get_value 2 (2) ** Message: plugin_get_value 1 (1) ** Message: plugin_get_value 2 (2) ** Message: plugin_get_value 1 (1) ** Message: plugin_get_value 2 (2) FG: isPreferred(application/x-gzip,[object Object]) FG: _shouldIntercept(application/x-gzip) *** exception in validateLeafName: [Exception... "Component returned failure code: 0x80520015 (NS_ERROR_FILE_ACCESS_DENIED) [nsIFile.create]" nsresult: "0x80520015 (NS_ERROR_FILE_ACCESS_DENIED)" location: "JS frame :: file:///usr/lib/firefox/components/nsHelperAppDlg.js :: anonymous :: line 276" data: no] Saving to my home works. This is my /etc/fstab: # /etc/fstab: static file system information. # # <file system> <mount point> <type> <options> <dump> <pass> proc /proc proc defaults 0 0 # /dev/hda6 UUID=9e9384a1-88b2-4bda-b69e-66aa63383526 / xfs defaults 0 1 # /dev/hda2 UUID=b3fb2b98-588f-4070-ad99-a838d790a60a /boot ext3 defaults 0 2 # /dev/hdb2 UUID=8660-ED06 /media/Juegos vfat defaults,utf8,umask=007,gid=46 0 0 # /dev/hdb1 UUID=4330-75E7 /media/Seguridad vfat defaults,utf8,umask=007,gid=46 0 0 # /dev/hda1 UUID=4400404500404062 /media/Windows ntfs defaults,nls=utf8,umask=007,gid=46 0 0 # /dev/hda5 UUID=5a440573-3446-4af8-bcc0-b05c24f99bc3 none swap sw 0 0 /dev/hdc /media/cdrom0 udf,iso9660 user,noauto 0 0 /dev/hdd /media/cdrom1 udf,iso9660 user,noauto 0 0 /dev/ /media/floppy0 auto rw,user,noauto 0 0 -- Firefox 2 can't save to fat32 partition https://launchpad.net/bugs/65164 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs