help! I have very little access to a another computer so please be patient ... my computer is an xp. last night my computer was not showing any internet connections, so I played with those, got a connection and slowly things went haywire. now today, I cannot get online; no network connections showing; avast not working and system restore is not working. all my files appear to be in tact but I can no longer get online and a window pop up says: ' Microsoft intellipoint has encountered a problem and needs to close.. ' the start menu has also changed. computer repair guy says to get a new computer. are there any other suggestions?