RDS Servers Virtual Memory is low

Hello All,

I have managed to setup an RDS Farm with Windows server  2008 R2 . 

Basically everything works fine , connected to domain and so on.


I have 3 Physical host sessions servers with 32GB Memory installed on each. They are all running 2008 server 64x. I have about 10 Users which I published a remote apps ( Internet explorer, Google chrome and outlook 2013 )

The problem : 

Sometimes, all of a sudden, clients are disconnected from the server and get the error : 

"Your computer does not have enough virtual memory available." ( Screenshot is attached )

What could be the reason for that error? Which computer is running out of memory? The remote computer or the local One?


If further information is needed please tell.

Please help . 

Thanks in Advance!