Dat was het net, hij gaf alles juist aan. Drivers etc waren in orde.
Heb nu een klein extern geluidskaartje gevonden en draait goed, zeer spijtig dat ik mijn goede geluidskaart niet kan gebruiken..
EDIT:
Ik blijf stutter in mijn geluid horen, moet dus liggen aan de nieuwe 2dehandse GTX 460. Latencymon geeft allemaal parameters in het rood. What can I do?
Latencymon zegt dit:
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CONCLUSION
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Your system appears to be having trouble handling real-time audio and other tasks. You are likely to experience buffer underruns appearing as drop outs, clicks or pops. One or more DPC routines that belong to a driver running in your system appear to be executing for too long. Also one or more ISR routines that belong to a driver running in your system appear to be executing for too long. One problem may be related to power management, disable CPU throttling settings in Control Panel and BIOS setup. Check for BIOS updates.
LatencyMon has been analyzing your system for 0:00:29 (h:mm

s) on all processors in the system.
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SYSTEM INFORMATION
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Computer name: BERT_WORK
OS version: Windows 7 Service Pack 1, 6.1, build: 7601 (x64)
CPU: GenuineIntel Intel(R) Core(TM)2 Quad CPU Q9300 @ 2.50GHz
Logical processors: 4
Processor groups: 1
RAM: 3071 MB total
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CPU SPEED
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Reported CPU speed: 2496,0 MHz
Measured CPU speed: 1565,0 MHz (approx.)
Note: reported execution times may be calculated based on a fixed reported CPU speed. Disable variable speed settings like Intel Speed Step and AMD Cool N Quiet in the BIOS setup for more accurate results.
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MEASURED KERNEL TIMER LATENCIES
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Highest measured kernel timer latency (µs): 1040,803860
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MEASURED SMIs AND CPU STALLS
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Highest measured SMI, IPI or CPU stall (µs) 5,743498
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REPORTED DPCs
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Highest DPC routine execution time (µs): 2190,050881
Driver with highest DPC routine execution time: nvlddmkm.sys - NVIDIA Windows Kernel Mode Driver, Version 306.23 , NVIDIA Corporation
Highest reported total DPC routine time (%): 0,191328
Driver with highest DPC total execution time: USBPORT.SYS - USB 1.1 & 2.0 Port Driver, Microsoft Corporation
Total time spent in DPCs (%) 0,452269
DPC count (execution time <250 µs): 52125
DPC count (execution time 250-500 µs): 0
DPC count (execution time 500-999 µs): 35
DPC count (execution time 1000-1999 µs): 3
DPC count (execution time 2000-3999 µs): 3
DPC count (execution time >=4000 µs): 0
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REPORTED ISRs
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Highest ISR routine execution time (µs): 1756,989183
Driver with highest ISR routine execution time: dxgkrnl.sys - DirectX Graphics Kernel, Microsoft Corporation
Highest reported total ISR routine time (%): 0,117222
Driver with highest ISR total time: dxgkrnl.sys - DirectX Graphics Kernel, Microsoft Corporation
Total time spent in ISRs (%) 0,225488
ISR count (execution time <250 µs): 72569
ISR count (execution time 250-500 µs): 0
ISR count (execution time 500-999 µs): 14
ISR count (execution time 1000-1999 µs): 2
ISR count (execution time 2000-3999 µs): 0
ISR count (execution time >=4000 µs): 0
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REPORTED HARD PAGEFAULTS
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Process with highest pagefault count: none
Total number of hard pagefaults 21
Hard pagefault count of hardest hit process: 9
Highest hard pagefault resolution time (µs): 132839,011218
Total time spent in hard pagefaults (%): 0,403616
Number of processes hit: 0
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PER CPU DATA
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CPU 0 Interrupt cycle time (s): 0,811910
CPU 0 ISR highest execution time (µs): 1756,989183
CPU 0 ISR total execution time (s): 0,257347
CPU 0 ISR count: 71381
CPU 0 DPC highest execution time (µs): 2190,050881
CPU 0 DPC total execution time (s): 0,504503
CPU 0 DPC count: 48949
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CPU 1 Interrupt cycle time (s): 0,040181
CPU 1 ISR highest execution time (µs): 0,0
CPU 1 ISR total execution time (s): 0,0
CPU 1 ISR count: 0
CPU 1 DPC highest execution time (µs): 46,385016
CPU 1 DPC total execution time (s): 0,002477
CPU 1 DPC count: 703
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CPU 2 Interrupt cycle time (s): 0,060618
CPU 2 ISR highest execution time (µs): 820,513622
CPU 2 ISR total execution time (s): 0,008305
CPU 2 ISR count: 1204
CPU 2 DPC highest execution time (µs): 2092,608173
CPU 2 DPC total execution time (s): 0,019529
CPU 2 DPC count: 1433
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CPU 3 Interrupt cycle time (s): 0,041025
CPU 3 ISR highest execution time (µs): 0,0
CPU 3 ISR total execution time (s): 0,0
CPU 3 ISR count: 0
CPU 3 DPC highest execution time (µs): 42,391827
CPU 3 DPC total execution time (s): 0,006319
CPU 3 DPC count: 1081
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EDIT:
Latencymon geeft goede resultaten als ik er een simpele vga in steek, dus ligt puur aan de GTX. Is mijn voeding dan toch te zwak?

500w antec earthwatts