Never can get PK3 files to work on our server.
 

Yeah,

Why is it whenever I make a PK3 file it doesn't work on my server?

If we extract all the files in the PK3 and upload them to the server, everything works accordingly..

But when I pack them into a PK3 file with the correct path structure.. Nothing.

Any idea's?

are you using packscape ( spelling??) do a search on it. I don't know if winzip or winrar gives you the correct compression without custom settings.

It's worth a try