Some examples of the values and data in the Fonts key are shown below
Value Arial (TrueType)
Data ARIAL.TTF
Value Bank Gothic Medium BT (TrueType)
Data bgothm.ttf
These are the same on the Windows 2000 Server and the Windows XP desktop, and are fonts that are installed by with the Operating System. The "Invalid font entry" was recorded for all 201 values in the font key.
However, the first value in the Fonts key on the Windows 2000 Server is:
Value AHD Symbol (TrueType)
Data AHED.TTF
This font was installed by a 16-bit program (American Heritage Dictionary, hence the AHD in the names). The font file is in C:\WINNT\Fonts like all the other fonts, but I wonder if an application-installed font, particularly in the first value of the Fonts key, or the fact that the application was 16-bit could be the problem.