Brewology

Hey guys, how've ya'll been? My friend is having an issue with updating to the newest version of Prometheus. He is on 5.00 m33-6. The 5.00 prometheus 4 update was in the games folder, and when ran it produces an error message after the update screen. "install....copy file error (0x8001001c)! install aborted" Think you can help him out?

I've never heard of that issue.. I just moved the files manually...