DPC Latency very high in Games sound and game freezes

5DPC Latency very high in Games sound and game freezes?hello, i am new her. I am german, sry for my Bad englisch. i do my best that you unterstand me...
my problem is very well known in the internet, but i did not find a solution until now...
My Computer:
E6300 @ 3 ghz
Mainboard: Abit Fatalty FP-IN9 with nForce650i-SLI Chipset
4 Gig DDR2 Ram
Win 7 64bit
Soundblaster is a X-fi Titanium PCIe
when i am in windows, look a film on youtube or on my harddisk the DPC Latency is always " green " and i have no freezes in sound or computer
But when i start a Computergame like Starcraft the freezes come, and also the DPC Latency goes red.
http://www.picfront.org/d/7Ngg
I thought the problem is the old Daniel_K 2.0 support pack driver which i installed 6 month ago. I formated my computer todey.
Installed Windows, installed Ati display driver, than installed orginal Creative driver : 2.7.0008 (26. Juli 200). And then i started Starcraft 2 direct but i did not help. Because of that i think i must be a hardware problem...
cya

the Wlan-card was it. How can i solve the problem that i can use my wlan without this freeze problems ?

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