Originally posted by: Binky
To avoid any nasty glitches that may cause you to reinstall completely, use the XP repair install trick. It's documented in many places, like
here. You install the new hardware, then boot from the XP disk and do the repair.
The key (and this is important), is to boot from the XP disk, the take the SECOND repair option. The second one...not the first. It's really the less obvious repair option. No, really, don't take the first one. Mkay?
That repair trick works great. You may have to repatch things, and have all device drivers handy just in case.