Cannot Install: EAccessViolation

[Mooph]

When I click install I get this error

Application Error

Exception EAccessViolation in module is-HUR52.tmp at 00670AD7.
Access violation at address 00A71CF3. Read of address 00000020.

So I cant figure out what I am supposed to do to fix this. Any ideas would be great. Also, its not my dvd player. I have 1 built in and 2 externals. They all wont let me install it.

[Xenuear]

Sounds kinda like a spyware/virus error. Check your security settings as well.

[daggerz]

Not too sure on this one. One thing you could try is to clear out your temp directory and then restart your PC and try again. If that does not work, then I don't know.

[Mooph]

hmm just did a clean install of windows this week but I did download a file from a torrent... scanning now

[Xenuear]

check windows firewall