In 2007/2008 I wrote a java app for an HTC TyTN2 with Windows Mobile 6.0 and I used IBM J9 as JVM and SWT as graphic library and everything worked fine till now.
Now I have an Acer NeoTouch P300 running Windows Mobile 6.5, but my application doesn't work: sometimes it starts but unexpectedly closes, sometimes it doesn't start at all.
I tried to update SWT library thinking that this could be the problem, but nothing changed.
I know that J9 is a dead project so I don't expect any update, but although it had not to be compatible with Windows Mobile 6.0, it worked very well during these 3 years.
I searched on the web, but I only found old and little bit confused articles, so I can't understand what's the better way to make my app working.
Has anyone already experienced with this issue? Am I missing some configuration in J9 to make it run under Windows Mobile 6.5?
Have I to change JVM to a new one...something that will work in future (i.e. Windows Mobile 7 and up)?