http://192.168.2.20/forums/58.aspxForum to discuss all parts and components of the Microsoft Office 2007 system of productsenCommunityServer 2008.5 SP2 (Build: 40407.4157)http://192.168.2.20/forums/thread/4429.aspxThu, 26 Jul 2007 13:57:00 GMT72050d9c-4f41-4a16-9f70-ebbf2c98a2c7:4429David Overton0http://192.168.2.20/forums/thread/4429.aspxhttp://192.168.2.20/forums/commentrss.aspx?SectionID=58&PostID=4429<p>That sounds like faulty media to me - or some other program on your system upsetting things - try disabling your a/v product as they have been known to be upset by running on Vista before.</p> <p>&nbsp;</p> <p>ttfn</p> <p>David</p><div style="clear:both;"></div>http://192.168.2.20/forums/thread/4428.aspxThu, 26 Jul 2007 11:52:18 GMT72050d9c-4f41-4a16-9f70-ebbf2c98a2c7:4428JGT0http://192.168.2.20/forums/thread/4428.aspxhttp://192.168.2.20/forums/commentrss.aspx?SectionID=58&PostID=4428<p>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.</p> <p>&nbsp;I am getting the message: &quot;D:\Enterpriser.ww\osetup.dll digital signature does not validate&nbsp;or is not present&quot;.</p> <p>&nbsp;I have tried copying the DVD contents to a HDD folder and running setup from there, but get the same result.</p> <p>&nbsp;Anyone have any bright ideas?</p> <p>Cheers,</p> <p>John Taylor</p><div style="clear:both;"></div>