if hijack this doesn't work try this out! and for your question that you ask...
songdongnigh, yes it could be
click on serach and type -MSconfig- click on the startup tab and disable all and click on the service tab and put a check mark on the box that says
"hide all microsoft service" uncheck the boxes that are there now and restart the PC.
Note: if done wrong, you may have more problems.
just make sure there not Microsoft.. better yet let us know before you do it... meaning what programs are there after you put a check mark on hide all microsoft service in the service tab
good luck!
spider