It may be just me (no comments -

) but when I launch the game it brings up the tips windows and even though I check the box to tell the game not to tell me again it does tell me when I launch the game next time. It's not a major issue, but it is slightly annoying to have to keep closing the same boxes with the same bits of advice every time I start to play.
On a slightly related point, the system has stopped remembering my password. Again, not a big deal to retype, but it isn't doing what it should be.
I'm running XP (Media Centre Edition) and have administrator access level.
Any ideas what I should do to fix it?