let's restart:
which OS are you on? how did you get the cubemixer? was it prepackaged for a different OS than you are using? (e.g. you downloaded the w32 package and are running linux)
/me feel stupid ok - i'll go back to square one...sorry i think i might have got the windows version now that i think about it
http://sourceforge.net/project/showfiles.php?group_id=132916&package_id=...
i'll do a proper svn checkout this time
sorry for noise
rob c