I'm working with a javafx 1.3 app. There seems to be a problem starting the app on some systems, namely: a windows xp machine and a windows 7 one.
On the first tries the app just hang for no apparent reason, after retrying some more times it finally worked. Problem is, it's not good politics to ask your client to retry running your app until it works :)
So the question is: does any one have an idea of what the problem was? And hopefully how to fix it, so that it runs on first try without just hanging for no apparent reason?