I've been using MapSource since 2004 and have the last version running on this XP SP3 computer.
Yesterday I downloaded, 'BaseCamp_331.exe' and ran it. I think that part of the install required more downloading from the live internet connection.
After running BC, it quickly found my NT Europe maps and I loaded one of my year 2011 .gdb tracks file.
Then it popped-up, 'Software Update' for 3.3.2.0. So I clicked on apply and BC closed (as expected) and opened up, '0% Extracting Garmin Web Update'.
Nothing happened and clicking on cancel after a few minutes produced the are you sure question. Yes, just returned to the 0% box.
The only way to exit this was to use <Ctrl> + <Alt> + <Del>. The PC was running at 50% doing nothing and forcing closure produced :-
7z Setup SFX is nonresponsive.
A re-boot and the same. Same again today.
No GPS has been connected since running BC.
Any suggestions or should I go back to MapSource?