[MS Office - 2010] Instant Search not working/installed - W7

[bmdixon]

I've recently installed Office 2010 (over the top of 2007) and since discovered that outlook isn't being indexed by windows. My Boss has installed it too and his works fine.
Anybody know how i can get it to work? It seems like i need to add it to the "Indexed Locations" but can't find a way to do it?! (See attachment)
I've tried repairing office, re-installing office, i have the windows search and indexer installed.... can't think what else to try?!