WineX3 Error 21
 

Hey, I'm still pretty new to linux and I got WineX3 and I've been trying to get it working.
Now every time I try to open something, like, for example I'd type "winex3 program.exe" or even "winex3 -winver winxp program.exe" and what I get is

[skyefyre@localhost pq]$ winex3 pq.exe
/usr/lib/transgaming_winex3//winex/bin/wine: can't exec 'pq.exe': error=21

What is this caused by? Am I in the right forum for this? If not I'm sorry. Are there any other good emulators? How can I fix this?