[Dx4win] Prob with program startup

[WA9ALS - John]

I just tried to start DX4WIN v5.03 in the usual way to add Vlad's QSL
Manager update.  The opening screen appears for a sec or two as usual, but
then it just drops out back to the desktop!  I haven't been having any other
problems with the program at all.

Anyone seen this happen and have any ideas?  I sure hate to get into
re-installing if I don't have to.  Of course, I have tried a reboot withhout
success.  Tnx!