#9 Program Doesn't Launch, Mac OS X 10.2.8

[meaderman]

Downloaded the Mac OS X version of jbidwatcher (0.9.5).
When I double click on the application, it looks like it
launches but then nothing apears. Nothing in the Dock -
nothing? I'm running Mac OS 10.2.8. I have installed
Apple's Java update 1.4.1 (which includes 1.3.1). Incidently,
when I launch 1.3.1 I get configuration settings, but when I
try to launch 1.4.1, it also seems to launch - then there's
nothing there. Am I missing something? I'm using safari as
my browser.