After getting an RPC error when trying to login to my server via either consol or Terminal services, then rebooting, I can no longer connect to SSIS
Failed to retrieve data for this request. (Microsoft.SqlServer.SmoEnum)
For help, click: http://go.microsoft.com/fwlink ProdName=Microsoft+SQL+Server&LinkId=20476
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Connect to SSIS Service on machine "BG-22SQL" failed:
The service did not respond to the start or control request in a timely fashion.
.
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Connect to SSIS Service on machine "BG-22SQL" failed:
The service did not respond to the start or control request in a timely fashion.
.

Failed to retrieve data for this request. (Microsoft.SqlServer.SmoEnum)
Nazar Ali
If the service fails to start, please see if this KB article applies to your configuration:
http://support.microsoft.com/kb/918644