Previous listed question by Perre C on the Mircosoft Error 1722 when running the installation of Project Central. I am experiencing the same issue when attempting to install MS Project.
The server is running IIS 6.0 and the FPSE and ASP Pages have been enabled. The Message with Error 1722 -" A program run as part of the setup fif not fiunish as expected.Contact your support personnel or package vendor. Action ConfigureIIS location C:\Windows\Installer\MSI2A
7.tmp Command: +D:\Project Central\ +1
Attached is the install file log