I have an old fujitsu stylistic LT C-500 pen tablet which gives 4 errors on boot up. The first is query support failed. It has to do with fujitsu display monitor application.The second is pen tablet failed to initialize and pen functionality is not available although I just installed a new driver and it works fine. The third error secure attention sequence error which says it is unable to create a tray icon for the secure attention sequence application. The fourth error is WMI Error: Error accessing class instance. It also has to do with fufitsu display monitor application. I have wxp installed and a .5 ghz processor with 128 mb ram. Eveything seems to work just fine except for that.