About 3 months now and working great. Had the normal driver/not yet supported software issues but they are slowly coming around. As a surprise when I upgraded my mb/processor WinXP handled it perfectly while Win98se gave me quite a tough time. No problem burning cds with Nero, CDRWin 3.8, CloneCD, or EZCD 5. So far every game I have tried works except for IL2 Sturmovik. I still dual boot for the occasional incompatable program. One other problem has been Norton Antivirus 2002, the email portion disabled itself and would not work again. Had to uninstall/reinstall to get working again. This has happened twice now and I have not figured out why yet.