Hi,
I'm using Zone Alarm 6.1.744.001 and I found the origin of the BSOD problem in Steamdvr.sys. Although the error originated in Steamdvr.sys. Steamdvr.sys did not generate any error message. When the wrong information was passed from Steamdvr.sys to vsdatant.sys. The wrong information caused a loop inside vsdatant.sys to corrupt surrounding memory. Hence the BSOD. So the BSOD points vsdatant.sys as the culprit.
I patched Steamdvr.sys to prove my point. I tested the patched Steamdvr.sys and I didn't get any BSOD anymore. But when I reached the main menu of Red Orchestra and clicked Multiplayer, my computer froze.
So more testing.
Update:
I tried Practice and it seems fine. I can walk. No freezing. I can fire and reload my weapon. I can drive a vehicle.
I tried Multiplayer again and a Zone Alarm security alert appeared with the Allow/Deny buttons. I can't select Allow since my keyboard and mouse froze.
I opened Zone Alarm Control Panel and went to Programs and set the Red Orchestra program permissions to allow for both Access and Server. I tried Multiplayer again and it works!!!
Attached is the patched Steamdvr.sys for those who want to try it out. Download the attachment
View attachment 306 and unzip it. Go to
C:\Program Files\Steam\bin\x86. In
x86 folder, rename the original Steamdvr.sys and copy the patched Steamdvr.sys to this folder. I have tested this only for
Zone Alarm 6.1.744.001. As usual your mileage may vary.
Have fun fragging.