Thunderbird 10 question

[tddrazul at frontier.com]

When trying to open a link from inside a e-mail in Thunderbird to a web 
site it fail to connect in either K-11.10 or  K-12.04B. Everything works 
correctly in LM-12, U-11.10/U-12.04B and Fedora 16.

All hardware is the same as I use a removable HD draw system. Have 
checked all systems configurations in Thunderbird in all systems and 
they're all the same.

The one thing different is, a pop up opens in Thunderbird and asks which 
application it should use, click applications and all you get is your 
home folder which doesn't contain any access to any applications that 
would work.

Any ideas would be appreciated

Tom Drazul