Hi,
I seem to be having the same problem as ericcantona. The USD fares do not appear. I am using 2.0.3/Gold. I cleared all the cookies and Temp Files for IE as well as Mozilla(my default browser).
I noticed that when i try for fares in CAD, the tool has 2 connections to travelocity.ca (noticed 2 htm documents in Temp Files), but when i do USD fares, there is only one document for travelocity.com, pointing to the main search page. I am assuming that there is some thing in the way the tool tries to access the travelocity fare engine in the US. Hope this tries to narrow down the problem.
I would also like to add my thanks to the long list of appreciations you have received for the tool. Great Job !!
-gaurav