Dear Forum,
Many thanks for the quick reply.
Adware Remover Gold has detected 45 errors but unfortunately to remove them, I gotta pay a fee.
So I tried on Hijack This. This software has listed a chunk of threats and I am not sure if I should delete them all. Thus I attached a copy of the log file. Hopefully the support team can help me out.
Below is one of the threat which I think poses the biggest problem.
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Default_Page_URL =
http://qsg10.hpwis.com/
Thanks.