Having trouble with my compaq laptop running vista premium. desktop opened to a huge warning message a couple of days ago that my computer was hijacked (apparently advertising for the one doing the hijacking) could not get my Norton to run in normal mode so I ran a full scan in safe mode and this temporarily solved the problem. Now I am having trouble getting IE to work at all (message says it has determined that there is softwear that is attempting to run that will seriously harm the computer) Norton will not start at all in normal mode and when I run in it safe mode it will run for a while then the whole computer will shut down. First time I tried it found two risks but it shut down before getting to the end. Norton also not showing in the startup menu and not showing in my toolbar at the bottom of the page. Stumped as to what to try next. Any suggestions. As I can not get to the internet, I have no way to download anything directly, I could run it on my desktop computer and save a program to thumb drive