ssl with VirtueMart

Hi, I'm unable to enable SSL on my clients shop. I get an error: -12263.

Mozzilla says that it means:

SSL_ERROR_RX_RECORD_TOO_LONG -12263 "SSL received a record that exceeded the maximum permissible length."

This generally indicates that the remote peer system has a flawed implementation of SSL, and is violating the SSL specification.

Is it SEF Advance causing the error? How do I disable SEF Advance for the checkout process?

Thanks  ???

It was the host, they hadn't installed it correctly.  :

Good to know because I had no idea.