ive recently had some problems with a new computer ive made, ive got 1gb of RAM, which is twice as much as i had on a previous computer which didnt have this problem. upon opening some videos, windows media comes up saying 'your computer is running low on memory' and means it cant play the vid! ive had a look at my processes but all i can see is this mischeivous svchost.exe.... should i disable it???