[antlr-interest] Can't debug in ANTLRWorks 1.4.1

[James Reid]

Greetings!

I just upgraded from ANTLRWorks 1.4 to 1.4.1 and I can no longer debug my
grammar.  Whenever I start a debug session (either remote or in ANTLRWorks)
nothing happens.  Everything connects up, but as soon as I press any of the
buttons nothing happens.  Then I have to force the debugger to close by
clicking stop twice.  I was checking the archive and saw that someone else
had the same problem but there was no response.  Is anybody else having this
problem?

Thanks,
James

PS:  Everything worked fine in 1.4 and I haven't changed my grammar since
upgrading.
PPS:  This is on Win 7 64 bit.