Installing Office XP Professional Upgrade over Office 2000 Professional under Windows 2000. 700mhz Pentium III with 256kb ram, CDRom drive and CD-Writer. Dual boot system with C: Win98; D: Win2000; E: Programs and J: Data partitioned on one 20gb disk and another 20gb disk used for a backup image of Disk 1 weekly using Ghostpe.

My Windows 2000 Professional has an intermittent bug that may have contributed to the problems described later. Sometimes, but not always, if more than one instance of an application is started from My Computer the second one won