MSN dropping pages out the index

[jazardezign]

MSN Live search has deindexed some of my pages. Many of them are property pages which used to be indexed. I went through the Live Search Guidelines and did not find the answer I was looking for. Do anyone know what would cause MSN Live Search to drop a page from the index and more important, how to get it reindexed and have it stay for good.

[jimbeetle]

Not sure if this will help and I haven't as yet looked at it myself, but MSN's webmaster center is supposedly indicating penalized pages. Guess it couldn't hurt to open an account to see what's what.