I've downloaded a lot of stuff from this site.
Most of which I've had no problem with.
Like Skuzzy said some stuff is tricky.
Others have been patched.
But NEVER have i had a problem Trojans, Keyloggers, ect.
Also if you read the posts around the forum you'll see that a lot of programs from other sites have been found by members here to have trojans and virus'.
Not only is this site awesome but, there's a lot of people here willing to help.