error message PSYN IS NOT A REGISTERED PROTOCOL when tryin to download addons
Are you clicking on the "install via curse client" button or the "automatic install" buttons? If so you must have the Curse client installed. Use the manual install (easiest way) if not. See the link in my sig for simple instructions.
See my "Thread to end all threads thread" for the answer to your question!
Enjoy amazing Curse.com Features!
