Please help me. This is actually the second time I had a problem with Houdini Licensing.

Below is the diagnostic info. I picked up from the troubleshooting wizard:

Help mode : troubleshooting
Problem : cannotstarthoudini
Platform : windows
Using commercial version : no
Can start hkey : yes
Can see sesinetd : yes
Has license(s) for this product : no
It was working : yes
All licenses have expired for product: no
Has a server license : no