Firebux doesn't show up in Firefox 3.0.11

Edit Subject

I am very new Buxfer user (since yesterday to be exact) and went "pro" after just a couple of hours using the basic free version, I think Buxfer is worth more than a couple bucks a month compared to what's out there!

My problem is that I can't get Firebux to show up after install. I have several other extensions and add-ons installed but nothing that SHOULD conflict with Firebux. I have tried the install 3 times and once from Mozilla directly.
Firefox tells me that the installation was successful and I need to restart but even after I restart there is no Firebux available and no listing of it when I look at my installed add-ins list.

Any ideas?

Vista Home Premuim, Firefox 3.0.11.

Thanks in Advance,

Chad H