1. due to the devices used. 2. the bandwidth used on the wireless is much greater & if they have a policy against p2p due to the great bandwidth it uses, then they may be deliberately blocking ports on their wireless service.
You can't reach that port test page which means the port LW normally uses by default "is" blocked.

Give them a call & ask them to unblock that port. Did you try Sleepless's suggestion?

I can get the port test page to come up now it says ' Your test worked'

I tried the other suggestion still no luck

You should try calling Tech Support for your ISP. Ask them if there is something on the line that blocks programs that need Direct Connection, and if the answer is yes, then ask how to bypass it.

But they might very well be blocking it on purpose, so good luck.