In what folder are Firefox bookmarks stored -- and what's the path?
On my PC, it's in C:\Documents and Settings\[me]\Application Data\Mozilla\Firefox\Profiles\po4nrenb.default
Probably easier just to do a file search for 'bookmarks'.
If you can't find it on a search, open any folder on your C drive, go to Tools/Folder Options/View, and change the Hidden Files and Folders option to 'Show Hidden Files and Folders'.