> > That's what I had thought at first, but after installing Ultima Online and Razor, ConnectUO still crashes with the same error. What kind of setup are you running qwertymn? I'm not sure what you mean exactly with "setup"? I used most recent wine (wine-1.1-rc7) and after 'winetricks dotnet30', i copied over the entire windows\assembly and windows\microsoft .net folders from my winXP to .wine/drive_c/windows