Hi Francesco,
Thanks for the reply.
My AAAR instance was installed using normal desktop user, I have noticed that Sparkl also has issue.
In one test instance I tried adding Sparkl prior to adding AAAR, restarted the instance , when I was trying to access Sparkl, it was throwing error. I am not posting the error log here, I will open another thread and add post it there
I tried accessing the pentaho using FireFox (Linux), GoogleChrome, FireFox (windows), so we can rule out that it is browser issue of flash plugin
Thanks
Joseph John