win7 x64 and smartboard printer

[sted]

a teachers just asked me about printing stuff to the smartboard printer with 10.6 it seemed to work and do nothing just downloaded 10.7sp1 and tried again it starts to work then bombs out with uac on complain about not having permissions to xps something or other and without uac it says something allong the lines of not compatible with this version of smartboard and bombs out (the notebook software is still on 10.6). Any ideas