What is the likely cause of the problem?

While attempting to re-install View Composer, a View administrator receives error message
28014. The vminst.log log provides the following details:
svm: 08/05/10 09:04:43 ERROR: SviCfgHelper_UnbindCertificate() returned valuE. 8
f3 svm: 08/05/10 09:04:44 Certificate cannot be found.
What is the likely cause of the problem?

A.
The SSL Certificate is already bound to the vCenter User.

B.
The SSL Certificate is already bound to the Composer TCP port.

C.
The SSL Certificate is already bound to the Composer User.

D.
The SSL Certificate is already bound to the vCenter UDP port.