I took the program you e-mailed me (our anti-virus software running on our mail server moved it in quarantine)and it worked like a charm!

Here's how I used it:

SHELL "%COMSPEC% /C @LServer\netlogon\macaddress.exe @Address"
OPEN (1,"c:\MacAddre.txt",2)
WRITEPROFILESTRING ("C:\AUTOEXEC.BAT", "TrackIt Mac Address in Decimal Format", "TIA", READLINE(1))

Thanks again, FUSE! (I'm sorry our mail server gave you such a hard time -- I concur -- we need a centralized location for these files).

And thanks to everyone who responded to this thread!