[Bug 6297] Half life 2 based games occasionally do not start due to registry in use

[Wine Bugs]

http://bugs.winehq.org/show_bug.cgi?id=6297

------- Additional Comments From [e-mail]  2007-17-07 17:43 -------
Apparently, the registry steam is talking about is it's ClientRegistry.blob,
remove that just before you start the game and it works (only tried a few times
though).

I retried and I've figured it out now.

remove the clientregistry.blob file (not capitalized that way)
wineboot

start your HL2 based game.
This is great for me cause I do gmod development >.>