Gigabyte GA-K8VNXP crashing

[sinstar]

My new computer is crashing all the time.

Components:
motherboard
Gigabyte GA-K8VNXP
processor
AMD Athlon64 3200+, 2.0GHz, L2-cache 1MB HT
chipset
VIA K8T800
VIA VT8237
Super I/O: ITE IT8705 chip
memory
2x Kingston 512MB DDR 400MHz, CL3(3-3-3), PC-3200
hard drive
Samsung SpinPoint P80 160GB Serial ATA/SATA150
graphics card
Abit Radeon 9600 XT 256MB VIVO
power
Antec True Power 380W
cooler
Zalman CNPS7000A-Alcu

I get couple of different bluescreen infos
error1
PAGE_FAULT_IN_NONPAGED_AREA
STOP: 0X00000050 ( 0XF7DFFFB7, 0X00000001, 0X805847F0, 0X00000000 )

error2
IRQL_NOT_LESS_OR_EQUAL
STOP: 0X0000000A ( 0X0000001C, 0X00000002, 0X00000000, 0X804DDB6E

I have updated BIOS and all the drivers. Memory should be compatible with the MoBo.
Any ideas what to do or where the problem(s) is/are?

 

[o1die]

According to an article on this website, the only brand that was acceptable with your board is crucial (micron). See if you can return your memory and exchange it, or possibly the mobo. Tom's tested several brands of memory with socket 754 boards.

 

[Crashman]

Memory issues are a major reason why I've been recommending only nForce3 250 chipset boards on the high end and SiS 755 chipset boards on the low end.

<font color=blue>Only a place as big as the internet could be home to a hero as big as Crashman!</font color=blue>
<font color=red>Only a place as big as the internet could be home to an ego as large as Crashman's!</font color=red>

 

[sinstar]

I know that test, thats why I checked from kingston if there are any issues. According to this http://www.ec.kingston.com/ecom/configurator/modelsinfo.asp?SysID=+16638+&distributor=0&submit1=Search
memory should work!?

How about graphics card? Is there a possibility, that would cause the crash?

BTW, forgot to mention that my OS is XP pro.