What does grey rep means ?

Sent you a PM with screenshot amit.

 

Yes it is now really Confusing me too.
Usually its not possible.
Now this Question needs an answer from the Higher Authorities

 

perhaps, you missed the recent changes on member's reputation last december..

http://forums.digitalpoint.com/showthread.php?t=44406

 

This may be an answer

 

That clears up everything now. Thanx again bentong for the reference.