browser hijacker reappears

[don]

When I restart and then rerun spyware a threat I have
already deleted reappears. The threat is a browser
hijacker and recognised as IST.ISTbar.

How can I prevent this threat reappearing when I restart
my computer?

 

[plun]

When I restart and then rerun spyware a threat I have
already deleted reappears. The threat is a browser
hijacker and recognised as IST.ISTbar.

How can I prevent this threat reappearing when I restart
my computer?

Try Symantecs tool:

About:
http://securityresponse.symantec.com/avcenter/venc/data/adware.istbar.html

Removal tool:
http://securityresponse.symantec.com/avcenter/FxIstbar.exe

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