hi, last night i googled something and stumbled upon a thread saying you should always uninstall previous version of drivers when installing a newer version. i kept looking and there is pretty mixed opinion about it. so what actually happens to the previous version when you install a newer one over the top of it, would it not just remain in the driver store in case you need to roll back to that version.??

My Computer
System One
-
- Manufacturer/Model
- Hewlett Packard, compaq presario CQ60-305AU
- CPU
- AMD Athlon QI-46 2.1 Ghz
- Motherboard
- Wistron 303C
- Memory
- 2048 Mb DDR2 SD Ram
- Graphics card(s)
- NVidea GE Go Force 8200M G / 256Mb dedicated grapics memory
- Sound Card
- MCP78S NVidea High definition
- Monitor(s) Displays
- 15.6" High Definition Brightview Widescreen
- Screen Resolution
- 1336x768
- Hard Drives
- Toshiba MK2555GSX ATA
- Mouse
- Synaptics PS2/Touchpad