Very weird one - most of my machines running Contribute do so with no probs. I
have 2 HP d7100 machines who fail to display graphics properly within MS Office
products, ONLY when Contribute is installed. If I remove Contribute, the
graphics display correctly.

Any ideas??????

I've updated to contribute 3.1, updated the BIOS and graphics drivers and it
makes no difference. 4 other machines of a different model work fine.