Game crashes and gun disappears.

Hello fine folks of Black Mesa.

I’ve got a few problems with this otherwise fine game. And I promised my self to stay
calm. So here it goes. These problems / crashes all occur at the ‘Surface Tension’ level.

The first problem is : I can’t see my gun. It suddenly disappeared some-how. I only see
the crosshair. (see screenshot)

The second problem is : When I get to the point, to shoot the helicopter down with the
rocketlauncher the first time. The game crashes, and I get the “hl2.exe has stopped working”
message.

So, please help me. I added those .mdmp files with this message below.
The screenshot…

My pc hardware is : Intel i7 hexa-core 3.20ghz. Sabretooth x58. 12gb installed mem. Asus geforce GTX580.
My software is : Windows 7 64bit Ultimate.
hl2_4104_crash_2012_10_2T16_7_10C0.mdmp (119 KB)
hl2_4104_crash_2012_10_2T15_57_5C0.mdmp (115 KB)
hl2_4104_crash_2012_10_1T22_44_7C0.mdmp (115 KB)
hl2_4104_crash_2012_10_1T22_18_33C0.mdmp (113 KB)

Oké. I have found the sollution. It turned out, that I was messing with the audio and video settings, in the middle of the game. That why it crashed etc.
So now, I leave those alone and now I can play normaly. The only problem I have now, is a “crash to desktop” and some kind of error message about a failed dumb file or something.

I’ll make a screenshot of that error…If I ever get one again.

Founded in 2004, Leakfree.org became one of the first online communities dedicated to Valve’s Source engine development. It is more famously known for the formation of Black Mesa: Source under the 'Leakfree Modification Team' handle in September 2004.