I also have this problem.
Since the update I can't fly at all. Its all fine til someone uses Vox. That is when my screen locks up.
My system is:
AMD Athlon XP 3200+
(ASUS A7N8X-E)
2.19 Ghz, 1.00 GB RAM
Radeon 9800 PRO
NVidia NForce2 IDE Controller
NVidia NForce MCP Networking Controller
SiI 3112 SATARAID Controller
Total Physical Memory 1,024.00 MB
Available Physical Memory 677.54 MB
Total Virtual Memory 2.00 GB
Available Virtual Memory 1.96 GB
I just reformatted the thing so I don't have extra programs running in the background, my Spybot S&D says the system is clean as a whistle, and I have all the latest drivers, but I still can't even sit in the tower for 2 minutes before someone talks and I lock up, get the black screen, and crash to desktop.
I've gone through the support board countless times, tweaked my sound settings, double checked my "wave in" button, and called hitech at least 3 times, but this problem is still at the same place it was since the update!
Can anyone think of anything, suggest anything, heck, can anyone loan me a system that can run with this update, so I can fly again?? Having major withdrawals here!!!