I have just upgraded my 11.1.1.6 BPM to 11.1.1.7 (PS 6). There has been a lot of talk about this release as it provides lots of functionality on the BPM Composer. I was keen to have a loom at the new features such as web forms so I implemented a simple BPM process which utilises the web form. I got as far as creating the human task but when I wanted to add a Web Form the green + was disabled.
I'm not sure if this is an issue as part of the upgrade or it was something I did wrong. After a bit of investigation comparing another instance that was working I realised that the frevvo application was not deployed in the Weblogic Console. Once I manually deployed the frevvo application the web form was enabled. The location of the frevvo app is the following:
$MW_HOME/Oracle_SOA1/soa/applications/frevvo.ear
cheers
James