We're trying to deploy our Smartboard software through a modified MSI, but we're having some trouble.

We've used the Smart Install Manager to modify/create an MST, which compiles fine out of the program, but when we try to apply the MST either in Group Policy Manager or using the command line, I get an error -

"The list of modifications cannot be applied to this package.

An error occurred accessing the software installation data in the active directory. See the even log for additional details."

The msi log shows a 1603 error. Can't say more than that!

Anyone used Smart Install Manager with any success or is that a more generic error?