Transmission

I'm getting the same error on 2.3.1. Has anyone got any advice on how to correct it please?

My port is closed (although it's previously been open). I have Automatically map port and randomize port enabled in my preferences. I'm getting the following error in my message log:

2010-11-21 05:30:05 +0300 port-forwarding.c:184 [Info] Port Forwarding: Stopped
2010-11-21 05:30:09 +0300 natpmp.c ...

I haven't installed any new software recently though so I don't think that can be the problem.

CB

This is the report log that it gives me:

Process: Transmission [2130]
Path: /Applications/Transmission.app/Contents/MacOS/Transmission
Identifier: org.m0k.transmission
Version: 1.90 (10223)
Code Type: X86-64 (Native)
Parent Process: launchd [79]

Date/Time: 2010-02-20 19:34:02.551 +0300
OS Version ...

I've had a few problems today with Transmission 1.90 quitting unexpectedly. I have uninstalled and re-installed it but am still having the same problem. I am using Mac OS Snow Leopard latest version. Up until today I haven't had any problem running Transmission on this operating software.

Can ...