[Bug 10033] Inverted / wrong color textures in Portal and Half-Life 2 Episode two

http://bugs.winehq.org/show_bug.cgi?id=10033

--- Comment #16 from Flexo   2007-10-17 21:26:11 ---
(In reply to comment #15)
> The inverted colors seems to be fixed in the git, for the crashing when a
> portal appears try settings OS version to win98, works for me here with dx90
> and no more portal crashes.

It tells me that Steam is no longer supported by your version, and then exits.

How are you running Steam with Win98 selected?