There ya go this should help you
http://www.mozilla.org/releases/mozi...files_profiles
or scroll I copy& pasted the info.
Profile Locations
The following lists typical profile locations:
Windows
On Windows 95 or Windows 98 without log-in, the profile directory is typically
C:\Windows\Application Data\Mozilla\Profiles\[User Profile]\[random string].slt\
On Windows 95, Windows 98 or Windows ME with log-in, the profile directory is typically
C:\Windows\Profiles\[Log-in Name]\Application Data\Mozilla\Profiles\[User Profile]\[random string].slt\
On Windows 2000 or Windows XP, the profile directory is typically
C:\Documents and Settings\[Log-in Name]\Application Data\Mozilla\Profiles\[User Profile]\[random string].slt\
Note: on Windows 2000 or Windows XP, the Document and Settings directory is hidden twice. To access the directory, enable Windows Explorer to view System and Hidden directories and files.
Mac OS X
The profile location is typically:
~/Library/Mozilla/Profiles/[Profile Name]/[random string].slt/
Linux
The profile location is typically:
~/.mozilla/[Profile Name]/[random string].slt/