I havn't talked to Kingston, since I wasn't sure that the problem really was the RAM-sticks, since they both work, just not at the same time, but it didn't work with 2 other RAM-sticks either. Also, when I was going to burn memtest86 I couldn't find any empty CD at home, so I'll have to buy some before burning it.
Also, am I supposed to do memtest with my current (3gb) RAM or the 4gb I would like to use? Also, on memtest86.com I read that the newest version (experimental SMP version of 3.5) is the only version that supports multiple CPUs, does that include multi-core'd CPUs? If it does, I'm in a bit of trouble, seeing as 3.5 won't work with 4gb or more RAM. :huh:
Also, sorry for taking incredible amount of time to complete easy steps like running memtest and all that, other stuff keeps comming in the way.
My Computer
At a glance
Windows 7 Ultimate x64Intel Core 2 Duo CPU E4500 @2.20GHz[2x] Kingston DDR2 HyperX PC6400 2GB CL5XFX Radeon HD 5770 1GB GDDR5
OS
Windows 7 Ultimate x64
CPU
Intel Core 2 Duo CPU E4500 @2.20GHz
Motherboard
Asus P5B SE
Memory
[2x] Kingston DDR2 HyperX PC6400 2GB CL5
Graphics Card(s)
XFX Radeon HD 5770 1GB GDDR5
Sound Card
Internal High Definition Audio Device
Monitor(s) Displays
Samsung SyncMaster 2032BW
Screen Resolution
1680x1050
Hard Drives
WDC WD10EARS-00Z5B1 (Western Digital Caviar Green 1TB SATA/300 64MB)
SAMSUNG SP2004C (Samsung |unknown| 200GB)
ST380013AS (|unknown| 80GB)