Prime95 crash in windows server2012

[Geek123]

Hi,

I need support regarding the prime95 running under windows server, the issue im experiencing is that im running prime95 ver28 and ver 26 and it crashes once it starts running after 10 seconds showing a window that says ' the application stopped working' and it has two options to find a solution online . I ran this using all settings or options fft, all, blend etc.. And still fails. The windows server 2012 rev5 fails, i have tested the same setup with an old version of the windows server ans it passed
The processor is a intel haswell server 1.8.

Any idea?

Thanks

[Brian-E]

What, if anything, does prime95 write in the files prime.log and results.txt before crashing?

[Bob]

Same issue, Server 2012 R2. Dual Xeon E5-2695 v3 @ 2.3Ghz, 14 core processors. Total cores 28, logical processors 56.

Prime95 immediately crashes after creating the threads. Version 28.5

Default number of threads offered is 56. However if the value is 49 or more, the application crashes. 48 or less is OK.

No results.txt created, doesn't get that far.

Prime.txt returns

V24OptionsConverted=1
WGUID_version=2
StressTester=1
UsePrimenet=0
MinTortureFFT=8
MaxTortureFFT=16
TortureMem=8
TortureTime=5

[PrimeNet]
Debug=0

[Prime95]

Originally Posted by Bob

Prime95 immediately crashes after creating the threads. Version 28.5

Default number of threads offered is 56. However if the value is 49 or more, the application crashes. 48 or less is OK.

This is a known bug. I'll try to upload a fixed version some day. For now, if you really want to run 56 threads, copy the prime95 folder, run 2 copies of prime95 each running 28 threads.

Sorry for the inconvenience.