Can't update

I click on the update button on the NCSoft launcher and it downloads the update. Then when it patches my game, I get an error that says "can't write a file where a file already exists." And it fails to update. Then if I try the repair option it says "Access to path is denied."

Any help?

Ugh..nevermind. Just upgraded to Windows 7 and didn't realize it was so relentlessly anal retentive about letting programs install things.

It is, because simply put, a lot of people are malicious ******** who are quite happy to eff up your operating system with viruses.