Ejb BMP never commits even with transactions

I have serious problems with any EJB running inside the Oracle8i server, Linux Rh6.2/Oracle 8.1.7.0.1
ALL code does not perist its data, but it sielently fails. For instance take
$ORACLE_HOME/javavm/demo/examples/ejb/transactions/clientside
I changed the last line in Client.java from crollback to commit()...
I run this program twice:
Beginning salary = 3000.0
End salary = 3300.0
Beginning salary = 3000.0
End salary = 3300.0
The second invocation should show the beginning salary as 3300.0
In essance ALL of my EJBs are showing simular behavior. This problem is also seen in ALL of the examples. My environment uesed to work, but I can't figure out what changed to make every EJB-BMP nonpersistant.
any help would be greatly appreciated.
thanks,
-rick

I don't think my probmem is related to an exception being lost because no exceptions are throws, I have alot of trace information and I always see complete method calls through ejbCreate, ejbStore, et. al.
My problem is that a transaction never gets commited, even when the JTS is used. Infact I have this piticular problem with ALL Oracle BMP-EJBs
I'm just going to have to open a ITAR, guess thats want support is for. I'm just perplexed as to why it worked last week, and now the demos can't save their state.
a bit scarie for something that may one day be in production.

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