But we'll get rid of them:
Go to Start->Run and type in regedit and hit OK. Go to File->Export and save the registry somewhere as a backup. Close the Registry Editor now. Go to Start->Run and type in notepad and hit OK. Then copy and paste the following into Notepad:
REGEDIT4
[HKEY_CURRENT_USER\Software\Microsoft\Search Assistant\ACMru\5603]
"000"=-
"001"=-
"002"=-
"003"=-
Save the file as "delete.reg". Make sure to save it with the quotes. Double click on it and choose Yes to merge it. You may delete the file afterwards.
Restart. Any problems now?