Port is open but utorrent is saying its not

[compaqmac]

So downloading some stuff and got green marker and everything..All of sudden, downloads stop and I get the yellow marker saying now port isn't forward. Check Router, and its still forward to correct port...Help

Edit: NVM...After 30mins of trying to figure WTF is wrong, goes back to green marker

Edit #2...Actually has green flag but when u click it to check if port forward, it says the port isn't open...

[Ultima]

Yellow doesn't matter. It simply means µTorrent hasn't seen any incoming connections -- it doesn't mean it's firewalled. The only time you really need to be worried is if it turns red.

[mystery666]

Are you running Peerguardian? If you check the port forward while peerguardian is running it will say the port isn't open.