Copy configuration from Firefox portable to Firefox

Hi!

I've been using Firefox Portable from my flashdrive for a long time, adding a lot of skins, addons, passwords and sertificates. Is it posible to transfer all this information to a normal Firefox instalation? I wanted to copy some directories, but it seems like the directory structure is somewhat diferent on a normal instalation than my portable version.
Btw, I'm using firefox 3.

Thanks

Here's info the other way around, so just reverse what they say
ie copy from Portable to your normal Firefox
http://portableapps.com/support/firefox_portable#local_profile

Thank you, it worked perfectly. Quick and easy solution.