[Astalavista]

ok Peachtree 2005 installs perfectly for me. Problem is even with my customized
setup.iss, peachtree still installs stamps.com software

I was wondering if there is a command to silently uninstall the program.

Quote

"C:\Program Files\Stamps.com Internet Postage\Uninst.exe" C:\PROGRA~1\STAMPS~1.COM\Unwise.exe /s /U C:\PROGRA~1\STAMPS~1.COM\install.log

btw it is a wise installer

i tried /U /S and /A

[S0mE0nesMiNd1]

I've seen this before in even other installers for just installing them....even when there IS a silent switch, the vendor customized the installer to have a popup asking if you were sure you wanted to install the software. My Suggestions would be an attempt with autoit, especially considering you must press the checkmark to push yes.
Just WinWaitActive("Stamps.com"), followed by a ControlClick on the checkbox, and then on the yes button.