I have noticed an oddity while using Proxifier. With the Proxify all + Manually Proxify Configuration. If you are unable to get your applcation to work try this. 1.) Run the tunnel client, 2.) Then open your applicaition, insuring it is in its' default settings. 3.) Then open Proxifier. I have noticed that sometimes if I. 1.) Open tunnel client 2.) Run Proxifier 3.) Start my application, I get rejects through the tunnel.
A new guide to manually proxify applications is now available at the user guides area.
http://www.http-tunnel.com/html/support/user_guides.asp It is in PDF format. This may help solve a few problems some have been having.