nvidia 8800 GTX

[Pirate Satellite]

Recently, I installed a new nvidia 8800 GTX and a few days later I started having trouble with the graphics in some games.  I play Oblivion and it works great but if I play SimCity 4 for images become distorted.  Does anyone have any idea what I should do.

System:
ATI motherboard produced for Hewlit Packard
AMD Athalon X2 3800
2 meg ram (3200)

[patio]

Did you un-install the old drivers first ? ?

2Meg of RAM could cause this but i'm sure it's a typo as XP wouldn't run...

[Pirate Satellite]

you're right 2 gig of ram.  No, I haven't unistalled old drivers yet, is that always necessary?

[Raptor]

Temperatures of videocard and processor?

[GX1_Man]

HP's have notoriously small power supplies. What is the wattage on yours and what does that card require?

[honvetops]

my 2 cents.....   

 

Minimum System Requirements
 ** they request water cooling if [possible] < !
>>    1GB of system memory
>>    CD-ROM drive
>>    50MB of available hard disk drive space for basic driver installation
>>    Microsoft Windows XP (32-bit) operating system
>>    A PCI Express-compliant motherboard with an available PCI Express x16 slot
>>    A 450W PCI Express-compliant system power supply with a combined 12V current rating of 30A or more*
>>    Two 6-pin PCI Express supplementary power connector