---Eric Iverson wrote:
> My guess is the problem is with the JRE version. One thing I
> notice is that
> your version says mixed mode, sharing. I haven't noticed
> sharing before and
> wonder what it means and if there is a version that doesn't
> say share that
> would in fact share better.

I installed Sun Java Version 1.5 (using Synaptic package manager) as well as 
version 6.
java version "1.5.0_13"
Java(TM) 2 Runtime Environment, Standard Edition (build 1.5.0_13-b05)
Java HotSpot(TM) Client VM (build 1.5.0_13-b05, mixed mode, sharing)

After updating the default Java version using:
sudo update-java-alternatives -s java-1.5.0-sun
I was able to run multiple versions of the app and the IDE.

When I switched back to version 6:
sudo update-java-alternatives -s java-6-sun
The problem was again evident.

> It would surprise me if the problem was particular between
> app and ide. That
> is, I would expect the same problem between ide and ide and
> between app and
> app. Please report on more tests if you can.

Correct, I get the same/similar error trying to run two copies of the ide or 
two copies of the app.

> Java does very complicated things during initialization
> (multiple threads
> etc)  desperately tring to make apps start more quickly.
> There have been
> lots of timing race bugs in this area. Can you confirm that
> with several
> attempts that starting app while ide is running 'always fails'.

After a number of attempts it has never worked (not quite the same as always 
failing!).

> I'm not going to mess with the release for this problem.
> However it unfolds
> will be dealt with down the road.

Fine.
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