I looked at posts on avira antivirus. Good program, but mine keeps saying that lock-on files are virus's/trojans, like worldgeneral.dll. When I quarantine the files, lock-on won't run. When I release them it runs fine. Any experience with this? Are these files legit, or should I get rid of them? I only like modern flight combat sims, and there aren't many around. So I'd hate to lose my lock-on. It won't run without them.

I have to find out more about skyhawk. Gosh it's been a long time since I've seen a new flight sim w 21st century planes. (I'm not interested in flying WWII stuff. Nothing wrong with them, just personal taste)