Morning Guys,

I somehow managed to proceed to open Resident evil 5 yesterday and also accidently clicked on Grid and opened that as well.  They run off the HDD and don't require disks (yes they are genuine).  Both programs stopped working and crashed to the desktop.

Ever since whenever I go into a game I have to turn it to lowest settings and they all run like crap.

Before I could run Grid, RE5, SF4, Just Cause 2 all fine at decent frame rates with pretty high settings

I know something is wrong but don't know where to look.  I have re-installed the drivers for the video card but I think it could be more serious than this.

Any ideas what I can do

My specs are:





General


CPU
Intel® Core™2 Duo processor T6500 (2.1GHz, 800MHz FSB, 2MB L2 Cache)


Operating System
Genuine Windows Vista® Home Premium 32bit (includes recovery partition for Windows Vista® Home Premium 64bit)


Screen Size
16.0" Widescreen HD TruBrite® Display (1366 x 768), supports 720p


Memory
4GB DDR2 (2GB + 2GB) (800MHz) expandable to 8GB


Storage
400GB (5400rpm) SATA


Graphics
ATI Mobility Radeon™ HD 4650 (2286MB Total: 1GB discrete memory + 1262MB shared memory with ATI HyperMemory™ technology)


Optical Disc Drive
DVD SuperMulti Double/Dual Layer


Speakers
Premium harman/kardon® speakers


Sound
Harman/Kardon Speakers


Security
3D Hard Drive Shock Sensor, Kensington® cable lock slot for optional theft protection devices, Wireless LAN switch