Need to scan for virus's but panda scan won't work

[nutcracker]

It wouldn't work with firefox so i tried it through IE but it kept saying there was an error.

Are they any free ones that I can use with FF ???

probably AVG

I got it to work by restarting my pc and doing it straight away without starting Firefox at all. Straight to IE. Seemed to work for me.

No idea if it works with firefox or anything, but have you tried avast?