I just installed http://download.jboss.org/jbosstools/builds/development/3.3.0.M2.soa-tooling/ (H6) on top of indigo with http://download.jboss.org/jbosstools/builds/development/3.3.0.M2/ (H6),

Detection of runtimes does not work, for SOA technologies like drools, jBPM (and others?)

AFAIK this functionality is provided by several plugins (1 per technology) which are missing. Without these plugins SOA-P builds are not fully recognized by Runtime Detection Preference page.