Help me - Solidworks Crashes :(

Hello,
Solidworks crashes everyday at least 3-4 times.

It's HP machine, but i put graphic card later. Then I thought thatmaybe power supply can't give enough power. Then I connectedanother PSU which is 460W.
But problem goes on. I send solidworks performance with SolidworksRX.

How can I understand why my solidworks crashes ?. Is there any toolthat can help me?

Core 2 Duo 3.00
2gb Pc-6400
Quadro FX 1500
80gb HD
SolidworksGeneral