Windows 7 Ultimate
Athlon 5000 Dual Core 2.2
8 gigs ram
32 bit

I downloaded ACDC ver 7.2.2 setup and I get an error when trying to extract ACDualClientSetup.exe
"Winzip Self-Extractor, Can't create output file: c:\users\me\AppData\Local\Temp\MSIEXEC.EXE"

Or is there another program where I can dual log?

You can use ACMulticlient. The forum post below this that starts with ACDC alternative.

 

-----signature-----

right click, run as administrator?

 

-----signature-----

Thanks but I just used AC Multi Client and worked like a charm in Windows 7, much thanks folks!