The installer does not currently handle the following:
a) Selection of target folder for installing the Resolver Service and reference assemblies
b) Importing and publishing of the BRE vocabularies
c) Verification of the Application Pool account
d) Automatic adding of the Application Pool account to the appropriate Windows Groups for access to the Rules repository
e) Automatic configuration of BizTalk BTSNTSvc.exe.config files
This is a candidate list of enhancements which will be addressed in dues course.