I'm not 100% on how you're calling the executable to start... but it sounds like it can't find the base directory.
If your go to >> start >> run... >> and type (or preferably paste the location from your address bar) the location to your Nexuiz directory, followed by 'nexuiz.exe' and append '-basedir' followed by the directory again... it should work.
Example
- Code: Select all
C:\Documents and Settings\z\Desktop\Nexuiz\nexuiz.exe -basedir C:\Documents and Settings\z\Desktop\Nexuiz
Of course, error messages are usually easier to diagnose when give accurate information or preferably a screenshot, not just "it says this or something". So I could be totally off track here.
If however, this is the error message you're referring to. Did you by chance create a shortcut or are you running it directly out of your Nexuiz directory?
If so, maybe the start in directory is messed up. Here's a _working_ example you can compare to.
Otherwise, again, you can append the -basedir parameter.