Using PA9 Session drummer with Sonar xl2.0

[Toki987]

" 'an ne'r the twain shall meet"

this may be a good head scratcher...

With PA9 and Sonar XL installed on the same machine, Session drummer
from PA9 is listed in the dropdown for midi effects in Sonar. If I try
to use Session instead of Sonar`s Slicy it locks up the system. Is
this a coding incompatibility between PA9 and Sonar or just a glitch
in my system?

Ken