This is the best microsoft flight simulator addon site i have come accross NO VIRUSES!!!
If you're a flight simulator fanatic as much as I am go here for more planes, textures, misc., campains, missions, etc. for CFS1 2 and 3, FSX, FS2004, FS2000

delete old apps and you will be fine

1. To deal with the ads on this site install ad blocker for MF here https://addons.mozilla.org/en-US/firefox/addon/ad-blocker/
2. Read the comments
3. download the torrents with the most seeds
4. keep the smart firewall and sonar protection on while leaching/seeding
5. scan the download folder/file once the download is finished
and you will be fine.