Evillair has released beta 2 of his Flak Cannon map. The new version has the objectives fixed so you can actually play a real game. There are a ton of fixes and new additions.
Choose the method of packaging you prefer:
Standard Zip file: flakcannon_beta-2.zip
If you find the speed slow you can try joining the server below and it will start downloading for you: 220.127.116.11:27960