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Unigine Heaven 4.0 crashing with nvwgf2um.dll

post #1 of 5
Thread Starter 
My new card, and heaven is crashing for about in 10-15 minutes with nvwgf2um.dll.
Just the driver is crashing on my MSI 770 Lightning while trying to run Unigine Heaven.


I am using 320.49 WHQL.

I am trying also with
327.23 WHQL and its fine.


But why on 320.49 WHQL my card is crashing only in Heaven: ""Display driver stopped responding and has recovered""

HELP . Lightning 770 got problems with 320.49? Its my third card 770 Lightning and i get the same problem with 320.49:(
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post #2 of 5
Thread Starter 
Today i noted crashing too on 327 WHQL. Max 2 minutes in benchmark and screen is freez and crash with display driver recovery crashed. Why MSI is releasing bad card from factory and they selling it? Its my 4 ( fourth ) Lightning 770 card and it crashing only in Unigine Heaven with Extreme Tesselation.


All other games runs fine and 3dmarks without crashes.
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CPUMotherboardGraphicsRAM
I7 3770K 3.5 Asus Sabretooth Z77 Evga Gtx 980 2x4gb Corsair Vengeance DDR3 LP White Arctic 16... 
OSPowerCase
Windows 7 Ultimate x64 XFX P1-750X-XXB9 Cooler Master Centurion 590 
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CPUMotherboardGraphicsRAM
I7 3770K 3.5 Asus Sabretooth Z77 Evga Gtx 980 2x4gb Corsair Vengeance DDR3 LP White Arctic 16... 
OSPowerCase
Windows 7 Ultimate x64 XFX P1-750X-XXB9 Cooler Master Centurion 590 
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post #3 of 5
Ah never mind the page didn't load properly and i couldnt see you had a system. Try updating the bios or rolling the bios back. I had the same problem with my Max V Extreme thanks
post #4 of 5
Thread Starter 
I7 3770 K 3.5 ( NO OC )
Sabertooth Z77
8gb ram
Win 7 x64 ultimate
Msi 770 Lightning ( 1254 max boost ) temps are great 65+C.
Be Quiet Dark PPro 1000W Psu


Even Unigine Valley runs ok . Only damned Unigine Heaven is crashing after 2-5 minutes in benchmark.

Can somebody check on our Lightning 770 ?
PC
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CPUMotherboardGraphicsRAM
I7 3770K 3.5 Asus Sabretooth Z77 Evga Gtx 980 2x4gb Corsair Vengeance DDR3 LP White Arctic 16... 
OSPowerCase
Windows 7 Ultimate x64 XFX P1-750X-XXB9 Cooler Master Centurion 590 
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I7 3770K 3.5 Asus Sabretooth Z77 Evga Gtx 980 2x4gb Corsair Vengeance DDR3 LP White Arctic 16... 
OSPowerCase
Windows 7 Ultimate x64 XFX P1-750X-XXB9 Cooler Master Centurion 590 
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post #5 of 5
Thread Starter 
MOBO issue lol?
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I7 3770K 3.5 Asus Sabretooth Z77 Evga Gtx 980 2x4gb Corsair Vengeance DDR3 LP White Arctic 16... 
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Windows 7 Ultimate x64 XFX P1-750X-XXB9 Cooler Master Centurion 590 
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CPUMotherboardGraphicsRAM
I7 3770K 3.5 Asus Sabretooth Z77 Evga Gtx 980 2x4gb Corsair Vengeance DDR3 LP White Arctic 16... 
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Windows 7 Ultimate x64 XFX P1-750X-XXB9 Cooler Master Centurion 590 
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