Crash on rejoin.

Whenever GMOD changes maps or i rejoin i crash. I don’t know why…

Pentium 4 CPU 2.66GHz Processor
1.50 GB of RAM
9000 Series ATI Rhadon Graphics card.
Pheonix ROM BIOS PLUS Version 1.10 A07
Microsoft Windows XP Home Edition (5.1, Build 2600)
DirectX 0.c (4.09.0000.0904)