Tesco internet security frezzes up my interet explorer?

i have tesco internet security running on a windows vista home premium computer. when i try to loap internet explorer it frezzes up and wnt load in complete main screen. i have changed to firefox but would like internet explorer to work as i am used to it

any answers greatly appreciated

Tesco internet security frezzes up my interet explorer?computer protection

It could be that tesco internet security is not fully compatible with Vista, many anti virus suites are not.

EDIT :

I have just googled tesco internet security system requirements and it is indeed not compatible with Vista.

System Requirements

Operating System: Windows庐 98/ME/2000/XP

Processor: Pentium 300Hz or higher recommended

Hard disc: 160MB hard disk space

RAM: 128MB RAM

Other: Internet explorer 5.01, CD-ROM drive

Tesco internet security frezzes up my interet explorer?free antivirus download

firstly make sure it is completely deleted by this make sure you don't have IE on the PC then install it from fresh, you don't have to delete IE when using firefox just select one as the default browser and the other will be there if needed.ctc
best thing is check this link to Tesco FAQ's

http://www.tescosoftware.com/internetsec...

you may need to download a hotfix for your tesco security

good luck