Hello, sophie306
Please follow my instructions exactly and correctly carefully. This may or may not solve your computer problem. [Disclaimer:] Please be aware i am not liable or responsible for anything that happens to your computer.
Turn on your computer and press F8 repeatedly until it comes up with a black screen and choose the following option:
Boot Windows XP [Version] in safe mode.
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When you are logged in, if you can log in safe mode then do the following:
Press and hold Ctrl Alt, then while holding Ctrl and Alt press Delete.
It will open a window and at the top left corner it will be named Task Manager.
Look down to the bottom middle of the window and reply the:
Processes:
CPU Usage:
Physical Memory:
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Click the Start button then, click Run.
A window should come up with the name Run.
In the text box of Run type in msconfig.
It will open a window and in that window click the Startup tab.
Reply with the Start up Item Name, Manufacturer & Command. This may take some time.
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Navigate to the following page and follow the instructions to see if you are infected.
http://www.computerhope.com/forum/index.php/topic,46313.0.htmlDo not reply or post in the topic linked on this page.
Reply with all the logs & answers to my questions in this topic.
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Is your computer a Netbook, Laptop, Desktop?
Does it have a cd drive?help
If none of this can solve your problem please wait for someone else to help you or if you can go get it fixed.
Best of Luck,
KornmonGrim