http://bugs.winehq.org/show_bug.cgi?id=20974
--- Comment #2 from Frank Gore gore@projectpontiac.com 2009-12-09 14:15:18 --- (In reply to comment #1)
Does it work if you install to drive C? I think there was a workaround made for Steam, which had a similar problem, but it may only be for drive C.
No, it does not. That was my initial problem, I could not install Photoshop CS2 to the C:\ drive because it kept telling me:
"Installing to a network drive is not allowed"
I cannot edit the advanced properties of the C:\ drive at all using winecfg, it's grayed out. But I figured that was a separate issue so I didn't mention it in the bug report.