When executing "up2date jbossas jboss-seam2" I get the following in the sys out. It appears there are some unresolvable dependencies. I have not tested beyond this at this point. I look into it further.

Fetching Obsoletes list for channel: rhel-x86_64-as-4...

Fetching Obsoletes list for channel: rhel-x86_64-as-4-extras...

Fetching Obsoletes list for channel: rhel-4-as-x86_64-rhds-3...

Fetching Obsoletes list for channel: jbappplatform-4.3.0-x86_64-as-4-rpm...

Fetching Obsoletes list for channel: jbappplatform-4.3.0-fp-x86_64-as-4-rpm...

Fetching rpm headers...
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Name Version Rel
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jboss-seam2 2.0.2.FP 1.ep1.5.el4 noarch
jbossas 4.3.0 2.GA_CP02_FP01.ep1.10.el4noarch

Testing package set / solving RPM inter-dependencies...
There was a package dependency problem. The message was:

Unresolvable chain of dependencies:
avalon-logkit 1.2-2jpp.ep1.2 requires jms
berkeleydb 2.0.90-1jpp.ep1.1 requires j2ee-connector
hibernate3-commons-annotations-3.0.0-1jp requires hibernate3 >= 0:3.2
jbossas-4.3.0-2.GA_CP02_FP01.ep1.10.el4 requires glassfish-jaxb >= 2.1.4
jbossas-4.3.0-2.GA_CP02_FP01.ep1.10.el4 requires glassfish-jaxws >= 2.1.1
jbossas-4.3.0-2.GA_CP02_FP01.ep1.10.el4 requires hibernate3 >= 1:3.2.4-1.SP1_CP04
jbossas-4.3.0-2.GA_CP02_FP01.ep1.10.el4 requires javassist >= 3.8.0
jbossas-4.3.0-2.GA_CP02_FP01.ep1.10.el4 requires jboss-aop >= 1.5.5-2.CP02
jbossas-4.3.0-2.GA_CP02_FP01.ep1.10.el4 requires jboss-jaxr >= 1.2.0-SP1
jbossas-4.3.0-2.GA_CP02_FP01.ep1.10.el4 requires jboss-messaging >= 1.4.0-1.SP3_CP03
jbossas-4.3.0-2.GA_CP02_FP01.ep1.10.el4 requires jboss-remoting >= 2.2.2-3.SP9
jbossas-4.3.0-2.GA_CP02_FP01.ep1.10.el4 requires jbossts >= 1:4.2.3-1.SP5_CP02
jbossas-4.3.0-2.GA_CP02_FP01.ep1.10.el4 requires jbossweb >= 2.0.0-4.CP06
jbossas-4.3.0-2.GA_CP02_FP01.ep1.10.el4 requires jbossws >= 2.0.1-2.SP2_CP03
jbossas-4.3.0-2.GA_CP02_FP01.ep1.10.el4 requires jbossws-common >= 1.0.0-1.GA_CP01
jbossas-4.3.0-2.GA_CP02_FP01.ep1.10.el4 requires jbossxb >= 1.0.0-2.SP3
jbossas-4.3.0-2.GA_CP02_FP01.ep1.10.el4 requires xml-commons-resolver >= 1.1
jgroups 2.4.2-1.GA_CP01.0jpp.ep1.1.el4 requires jms
msv 1.2-0.20050722.4jpp.ep1.1 requires xml-commons-resolver
xerces-j2-2.7.1-9jpp.ep1.1 requires xml-commons-resolver >= 1.1

The following packages were added to your selection to satisfy dependencies:
Package Required by
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java-1.5.0-bea-devel-1.5.0.14-1jpp.2.el4.x86_64jbossas-4.3.0-2.GA_CP02_FP01.ep1.10.el4 java-1.5.0-devel
oro-2.0.8-1jpp_2rh.noarch velocity-jboss-1.4-1.ep1.2 oro
xjavadoc-1.1-1jpp.ep1.1.noarch jbossas-4.3.0-2.GA_CP02_FP01.ep1.10.el4 xjavadoc
xml-commons-jaxp-apis-1.3.03-7jpp.ep1.3.noarchjbossas-4.3.0-2.GA_CP02_FP01.ep1.10.el4 xml-commons-jaxp-1.3-apis