XTS Timeout error

Can anybody help me to solve this problem:
‘Failed to create XTS directory service entries: XTS0062E: XTS Timeout error’?

It could be that the machine at the address pointed to by SAGXTSDShost in your Hosts file (Windows\System32\Drivers\Etc) is unreachable. If the XTS Directory Server service is running on the same machine as Tamino, try setting SAGXTSDShost to in your hosts file.