I noticed a lot of people had the same crash: you install SoF2 under WINE, you attempt to run it, and you get stuck with a 640x480 desktop and SoF2 crashing immediately.
So, I decided to see where the problem would lay and so far I'm not sure whether it's my Nvidia Graphics Card, the Ubuntu 10.x install in general or the version of WINE, and I can honestly say I don't really care as I fixed it, I do know it happens to a lot of people.
Other people might be interested in what exactly fixed my crashing SoF2, so here it goes.
For Demo users:
1) Download the Installer executable and run that under WINE. It should install flawlessly. WINE should put a shortcut on your desktop immediately, even if you answer no to the shortcut question (pressing yes will give you an extra (useless) one.
2) You'll need to set the File Permissions right of your SoF2MP-Test.exe. Navigate to your C: drive of WINE (should be in the menu), navigate to the installation directory which you specified during installation and right click the SoF2MP-Test.exe -> Properties.
3) Go to the permissions tab and make sure "Allow executing file as program" is checked and the access of all users is set to Read and Write (to avoid future conflicts if you start messing with other users):

4) Right click your SoF2MP-Test desktop shortcut and click Properties.
The shortcut will look a bit like this, with your own user names and installation directory of course:
env WINEPREFIX="/home/ajay/.wine" wine C:\\PROG\~FBU\\SOLD\~33V\\SoF2MP-Test.exe
Make sure this string comes in front of the actual wine command: __GL_ExtensionStringVersion=17700 Set fullscreen off (for now) to avoid a messed up desktop when it does crash, which I doubt.
E.g.:
env WINEPREFIX="/home/ajay/.wine" __GL_ExtensionStringVersion=17700 wine C:\\PROG\~FBU\\SOLD\~33V\\SoF2MP-Test.exe +set r_fullscreen 0
Done and working!

For Full/Gold users:
1) Install SoF2 Full/Gold by downloading the ZIP archive from caserun.com/games and extract the archive to somewhere in your C: drive (WINE directory), preferably in Program Files to follow this tutorial easier.
2) You'll need to set the File Permissions right of your SoF2MP (or the SP) executable. Go into your extracted folder and find the SoF2MP.exe executable and rightclick -> Properties.
3) Go to the permissions tab and make sure "Allow executing file as program" is checked and the access of all users is set to Read and Write (to avoid future conflicts if you start messing with other users):

4) Now it'll get clear why I said to extract it on your WINE C: drive. Rightclick your desktop and create a new launcher. It should be relevant to this one except with your own path, directory name etc. Set fullscreen off (for now) to avoid a messed up desktop when it does crash, which I doubt.
5) OPTIONAL: Set the icon right on your desktop. Because you created a new launcher your current one will be rather lame. Simply go to properties again and click the icon to set a custom one (or your SoF2 one).env WINEPREFIX="/home/ajay/.wine" __GL_ExtensionStringVersion=17700 wine 'C:\Program Files\SOF2 - Copy\SoF2MP.exe' +set fs_homepath "C:\Program Files\SOF2 - Copy" +set r_fullscreen 0
Done and working!

Cheers!






