Connection Error in Running Denali CTP 1 SQL Server 2011

Hi guys. I run SQL Server 2011 or also called as Denali CTP 1. Just today, I encountered an error when attempting to connect to SQL Server 2011 through SSMS.
The error is posted below.

Cannot connect to KodyazDenali
Additional information
A network-related or instance-specific error occurred while establishing a connection to SQL Server. The server was not found or was not accessible. Verify that the instance name is correct, and that SQL Server is configured to allow remote connections. (provider: SQL Network Interfaces, error: 26 – Error Locating Server/Instance Specified) (Microsoft SQL Server)
When I tried to open the Services Management Console to verify if SQL 2011 is still running, the SQL Server Service stopped instantly. It gave me an error when I launched SQL engine service.

Windows could not start the SQL Server (Denali) service on Local Computer.
Error 1067: The process terminated unexpectedly.
What should I do with the following errors?
