Mozilla Firefox, Portable Edition

I have downloaded the Portable Mozilla Firefox to my 16GB USB Stick, I now want to save my Settings/addons/Passwords from local/laptop FF to My Portable FF on my USB stick it says its possible, but I cant find the folders it say's I should have on my laptop FF i.e. The folder called Documents and Settings, I cant find it on laptop.

Copying Your Local Firefox Settings

If you're using a local copy of Firefox, you may wish to just copy your local Firefox settings right into Firefox Portable. Your local Firefox profile is usually installed in C:\Documents and Settings\[user]\Application Data\Mozilla\Firefox\Profiles\default.???\ After running Firefox Portable once to let it setup its data directories, just copy the contents of that folder (except the cache directories) to the FirefoxPortable\Data\profile directory. Then, and this is important, delete the file FirefoxPortableSettings.ini within the FirefoxPortable\Data\settings directory, if there is one. When you start Firefox Portable for the first time, it's recommended that you turn off disk cache, password saving and history if you're using a flash-based portable device. You can set all of these within the Privacy tab of the Firefox Options window. Sometimes, certain profiles will cause the launcher to fail or hang. It's best to give it a few minutes to see if it's just checking compatiblity and adjusting the locations of the extensions before giving up on it. If it fails, it is usually due to an incompatible extension.