I know this system is old. But, has anyone ran into "Unknown Device" in Device Manager after installing Windows XP. I have GX110 800 MHz CPU and 515MB RAM w/ 40Gig HD. System ran well without any device problems with Win9X. Did clean install of XP and now I have this. I haven't ran into any problems. No known hardware issues. Is there a resolution or should I just use the philosophy,"If it isn't broke don't fix it."? Replacing this system is not an option at this time. Thanks in advance, K Gene