Meeting room with Exchange integration.

Hello!

I try to create meeting room with Exchange integration.

I use this guide: http://wiki.sdn.sap.com/wiki/display/EP/MS+Outlook+Configration+guide+For+SAP+Portal

I created exchange system object, calendar repository and exchange transport. Room template is SAP_Meeting_Room_2

MSX-A Component is instelled. IIS server is accessible from portal server.

When I open a Room i have created in collaboration I get the following message:

"No connection to groupware server (The IIS service is not running on the configured IIS server.). Refresh this screen or contact your system administrator if the problem persists."

Can anyone help me with the error?

Thanks in advance!

PS.

Portal NW 7.02  SP12 + java SAP AG 4.1.034

Exchange 2013 bild 620.29