Hi Peter.
As far as I'm aware, ther are at least 5 jars which might be dependent on each other
BOPIntegration.jar
slump.jar
sd-utils.jar
bc-fips.1.0.1.jar
log4j....jar
domsrvr-util.jar
So, if you think you need to substitute those, do all or none.
Well, I think, the documented procedure is to copy these jars from the CABI DVD.
However ,I had some trouble with those as well.
Don't forget to restart your jasper report server service, after replacing any jar.
The dal- driver class itself is included in the BOPIntegration.jar.
If you get a class not found, you might have copied the jars to a wrong place.
Hope that helps somehow. If not, broadcom support should be able to help further.
Best regards
....Michael