Connection dropped - Phoenix Emulator

[TheRook]

I know it's been made alot of posts about this, but I can't seem to find the fix.

Right after my users login to my hotel, the connection drops. I've tried changing securtysettings from 1 to 0, and I've also checked my SWF's links.
I got this error in my exceptions file:

3/10/2013 6:47:57 PM: Error: System.NullReferenceException: Object reference not set to an instance of an object.
   at A..
(String 
, Int32 )
   at A..(String 
)
   at A..
(String 
)
   at A..
( 
, 
 )
   at A..
(Byte[]& 
)

[MentaL]

[TheRook]

Still having the issue.

The client takes connections half of the times it gets a connection.

[Dan822]

i am also having this error. i'm using illuminaCMS.

What are you using?