Torrents & True

I was able to use uTorrent without any problems and portforwarding with a Zyxel P-660HW T1 was working until a few weeks ago. For whatever reason it doesn't work anymore even though I didn't change anything on the router or my system.

I have a couple of questions to others who use True and it would be great if some of you could help me out to get this problem fixed.

1. How are you connected to True? What modem and software (for example the True Software that comes on CD) if any are you using?

2. What ports do you use for torrent traffic?

3. In uTorrent you can check if your port is forwarded correctly by going to Options -> Speed Guide -> Test if port is forwarded properly. Is your port forwarded properly?

Any help would be fantastic.