You can refer to the following KB.
PAM and Server Certificate - CA Knowledge
This document is very good.
In this you need to remember certain thing.
1. For this issued (PAM-CM-0195: the key file for the certificate is missing )
follow above document and mostly this steps
You can see from above screenshot that my Private Key appears as "pam323.key"
In that case, I must import the certificate and specify the *Destination Filename* as "pam323"
- Type: Certificate
- Other Options: X509
- Filename: pam323.cer
- Destination Filename: pam323
- UPLOAD
Then PAM can find the matching filename to make up a keypair.
You can see the key and crt both have same name {pam323}.
2. another problem is (Error: PAM-CM-0201:verification Error RSA )
For this while you download the pam323.pem file that time you have to download with the put password in password field and also
upload time also put same password the its resolved the problem this problem.
For Solving this issued i like to thanks Sung Hoon Kim .