NULL_CLASS_PTR_DEREFERENCE_c0000005_engine.dll!Unk nown

the problem is fixed admin please close this thread thanks

I have the same problem, it affects TF2 and CS:S too.

Here are the dumps:
CS:S
Garry’s Mod
Team Fortress 2

Upload your dumps to http://dumps.garrysmod.com then email the results (links) to Garry.

whats his mail? please PM me so not everybody can read (and abuse) it

pretty sure its like garry.newman (at) gmail.com

I just found the solution; I validated my game files and it actually worked!

Please take anything you need HELP/SUPPORT with to the HELP/SUPPORT section.