dekart811

You can try to use the old credui.dll fix, which I added here for you as an attachment. Just enter your credentials into the ini, then the login process should work. VirusTotal: 0/45

Not if the application has been compiled with .NET 3.5 or higher.

I think this happens, because the LaunchIW4M.exe is coded on a .NET Framework version which is actually not runnable on Linux. You should try updating your game by using the Dedicated Server Update Tool, which can be found here viewtopic.php?f=7&t=2151. Then rename the iw4m.dat to iw4m.exe and try to launch it via Wine. NOTE: I've not tested this, but it'll maybe work.

What about moving the 4d1 logo to the upper left and placing the playercard to his old position?