I have an s5000 series laptop of ASUS. Which also has the 852/855GM/GME videocard. I had exactly the same problems as you guys. Also the blue screen with the error.
I tried it with the intel driver 4.11 and 4.10. But with both i had problems. Than i thought let's try the videocard driver of my own supplier. This is an even older driver than the previous two, but now i can play guild wars error free. Since this new driver it has not yet crashed. I can use my invetory and everything.
So choosed the s5000 series laptop. Than i choosed the s5n. And than the first vga driver in the list. Also a direct link:
http://www.asus.com.tw/support/downl...28.zip~zaqwedc
Some information about the driver from device manager:
Driver version: 6.14.10.3865
Date: 1-7-2004
Greetz Jurrit