Reply to Laptop help.

I'm really hoping you guys can help out here.

I have a Dell Inspiron N5030 laptop, and I'm trying to get it to work with my timecode in Traktor 2.

Problem:

-Latency issues: Whenever I'm simply playing a track the program will believe that it's skipping or cause terrible artifacts in the audio.

Attempted Solution:

I opened MSconfig and turned off EVERYTHING related to start up and services.
I turned off themes from the services menu along with almost everything else.
I tested with DPC Latency Checker with the program running AND not running and i still get crazy spikes.
Power Management settings are done perfectly for high performance.
LatencyMon also had spikes telling me to turn off WLAN (Which isn't enabled because of the start up options), Upgrade my BIOS (Which is updated to the latest one), and something else I don't quite remember at the moment.


I'm honestly really out of ideas as to the cause of it and how to fix it.

Specs:
-Gear: DJM 850, 2x CDJ-900 NXS, traktor kontrol X1, Midifighter Spectra
-Laptop:
--OS: Windows 7 64 bit PRO
--RAM: 4 Gig
--CPU: Pentium Dual-Core T4500 2.3Ghz