I had noted a peculiar difference in both installation,
and .bin file opening time delay between my stripper
"tuning latop" and my "work laptop. I had conjectured
it might have to do with Norton Anti-Virus on the work
one.
This morning I uninstalled Norton and put AVG back on.
When I went to open up a .bin file, the .bin no longer
had a file association. Previously double-click would
open VCM_Editor, but with a long lag and much slow
disk chatter. I manually reassociated .bin with HPTuners
VCM_Editor and now the .bin files open up, bang.
So you might want to make a doc and/or sticky note
about this for the benefit of those poor saps who are
infected with Norton :P