Services crash by start up.

Have search the problem on internet but couldn't find it.

Services crash by start up. My services dont start automaticly. i have a 64bits computer. if i start the OVRServer_x64.exe services it crash. I can start the OVRServer_x86 and run the tool OculusConfigUtil.exe with extend desktop to the HMD. it run the show demo scene but no other demo and have 2 blue lights. if i run the OVRServer_x86 and run the tool OculusConfigUtil.exe with direct hmd access from apps and start show demo scene its give the following error: Exception Info

Exception report file: C:\Users\HD\AppData\Roaming\Exception Report (2015-03-24 21.26.40).txt

Exception minidump file: C:\Users\HD\AppData\Roaming\Exception Minidump (2015-03-24 21.26.40).mdmp

Time (GMT): 2015/03/24 21:26:40

Time (local): 2015/03/24 22:26:40

Thread name: (not available)

Thread handle: 0x0000038c

Thread sys id: 4908

Exception instruction address: 0x56df79f4 (see callstack below)

Exception description: ACCESS_VIOLATION writing address 0x00000000

Exception location: NVAPI_Thunk (440916)

OVR Info

OVR time: 4320.633889

OVR version: 0.4.4 ect......

The oculusservicemangers tell me that my drivers works. used runtime: Oculus SDK for Windows 0.4.4-beta SDK Windows 4 december 2014 143.76 MB

have try 5 times to reinstall the runtime (drivers) have try other usb port try other runtime

i get it work on my laptop easly but i dont know how i can fix the crash. specs: 64 bits nvidia geforce gtx760 windows 7 ultimate

if you need more information ask me.

thank you for your help

Submitted March 24, 2015 at 02:29PM by hwed http://ift.tt/1xfbt2m