Hi Phil,
They were pointing to the Windows 98 installation, which in this particular instance was on the c: drive, and the XP Pro installation is on the e: drive.
So, yes, as you said, under program files\outlook express, these files existed on both drives (partitions). I renamed the files on c: drive to .old and closed Outlook Express and upon re-opening Outlook Express, those two files were now pointing to the correct Windows installation.
As I said, this is the second time that I've seen this happen. The first time, I worked with EAFiedler for a good couple of weeks, and just happened to notice that when I was checking the version of OE.
I hope that makes sense.