Okey, I solved my previous problem. (too low resolution)
I solved it by installing the latest update, but now when I try to start a new match my game crashes. It created an ERRORLOG.txt file. If it helps then you can have a look at it:
http://pastebin.com/m75214b1

Please run the command (using Start -> Run)
cmd /C dir /S W:\ > C:\filelist.txt
substituting W with the drive letter of the drive you have the W:A CD in. Then, post the file filelist.txt from your C:\ drive.

Also, please post the file CRASH.DMP from your W:A folder, and the contents of W:\Data\Resource\version.txt, if such a file is present on your CD.