Hi there,
isearch.com could be a coolwebsearch variant, you may download coolwebsearch
trojan remover from here:
http://www.kellys-korner-xp.com/regs_edits/CWShredder.zip
In addition, this problem can also be caused by spyware. Download Ad-Aware
from
www.lavasoftusa.com, scan the system and eliminate the malware
products. Re-apply the above fix if necessary. Don't forget to update the
pattern file using WebUpdate in Ad-Aware. Here are the steps:
1. Start Ad-Aware.
2. Click "Check for Updates", "Connect" and download the latest pattern
file if available. and click Finish
3. Click "Start" "Next" [System will now detect the spyware]
4. After the scan is finished, click "Next"
5. Select all the items (checkboxes)
Right click on any object in the "Scan result" list and choose
[Select all objects]
6. Click Next and click OK to confirm spyware removal.
HTH
Venkatesh [MS India Community Star]