Upgrading to JBoss 4.2.3 and Java 6 - Need help with yours thoughts

[mbasilico]

Hi!

I'm evaluating the upgrade to Jboss 4.2.3 (from Jboss 4.2.2) and Java 6 (from Java 5),
Is a Seam 2.1.1 application.

I facing this problem just now:
http://seamframework.org/Community/HselectOneMenuIsRenderingTwoSelectedselectedItemsAfterPost

I resolved it but I a bit confusing if those touch that I made to Jboss 4.2.3 are correct...

If you can read the related post (HselectOneMenuIsRenderingTwoSelectedselectedItemsAfterPost) and put your opinions It will help me a lot.

Thanks in advance