Hello every one

L4D is a good game but many people are suffering from frequent crashes to desktop in different parts of the game: Logo screen, loading screen, during gameplay....Some people even reported a blue screen of death.....For me the game crashes so often that I can barely finish a level....It never crashed during loading or the logo screen...Not yet at least>

HHHHEEEELLLLPPPPPP !! Anyone?!!!!!

My Rig:

Intel Core 2 Duo E6750 2.66 Ghz @ 3.60 Ghz OC 1.44v, cooled by Zalman CNPS 9500 LED @ 2700 rpm.....ASUS P5KSE P35 @ FSB 1800 Mhz, northbridge cooled by Thermaltake Extreme Spirit II @5000 rpm.....OCZ Reaper Heat Pipe Conduit PC-8500 2*2Gb @1080 Mhz, 2.2v.....Gigabyte 8800 GT @ 700-1700-920 Mhz, cooled by Zalman.....Maxtor 160 Gb 7200 rpm HDD.....FSP-Group Blue Storm II 500 watt.....Modded cheap Discovery case with 4*80 mm fans, multi-colored LEDs and air ducts.....Windows Vista Ultimate SP1 x64.....Latest drivers & Direct X version installed