PGP seem to be unable to read private keys

Hello, on PGP 10.3.2, I'm unable to decrypt anything, since Symantec Encryption Desktop seems to be unable to read my private keys

In PGP Folder, My .skr and is sized 0 ko, and my .pkr 2 ko Is it normal ?

So in this keyring I have my public key, but nothing that look like a private key.

Any tip for me ?

Regards,

Romuald.