There is a way out !
It's not pretty
# Get
Sockcap
# Get
HTTP-Tunnel ( or
YourFreedom or
Desproxy or other similar tunneling software )
#In Sockcap .. Add an entry of your software.
Start HTTP-Tunnel and then start your application from inside Sockcap (Run button)
It usually works. but the connection becomes hell lot slow.
For better details .. go to this page :
[Tutorial] Get P2P Working behind a Firewall
The "Get Bittorrent Working behind a Firewall" section is what you need
It's possible to make any software work using this method.
(I told you .. it's not pretty

)
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alibi