I added a line to the CONFIG.FPW file:
TEMPDIR=C:\TEMP

However, when I LIST STATUS to assure the location, the following is reported:

C:\DOCUME~1\TERRYT~1\LOCALS~1\TEMP\6D7S0078.TMP    Alias:     A_O_T_TOTALS

The project is having permission issues on the desktop and TEMPDIR does not seem to be redirecting as advertised.

Thanks