I am trying to install Office 2007 Enterprise from the Action Pack onto a Vista Business PC that was setup using the Action Pack DVD.
I am getting the message: "D:\Enterpriser.ww\osetup.dll digital signature does not validate or is not present".
I have tried copying the DVD contents to a HDD folder and running setup from there, but get the same result.
Anyone have any bright ideas?
Cheers,
John Taylor