Jerry posted this 18 November 2012
v7.0.0.8 of smsx.cab is signed with our Class 3 cert that expires on 08/6/2014. Are you sure you have the right file?
http://my.meadroid.com/scriptx/bits/7.0.0.8/smsx.cab
For a successful install you still need to be logged ln with full local admin privileges.
Please do NOT attempt an install without access to local admin privileges (i.e. someone must be logged on as a member of your PC's computer administrator user group. NOT 'domain' or 'virtual' or 'remote' or any other sort of admin, this must be *local*).
Jerry