Encrypt Multiple file

Hi

I newbie here. I wanna encrypt multiple file by using PGP Command Line.

I tried two case below:

Case 1:

pgp --encrypt "C:\Documents and Settings\1-testing-"*.pdf --recipient 0x1112F333 --input-cleanup wipe --overwrite remove

OK, manage to encrypt.

Case 2:

pgp --encrypt "C:\Documents and Settings\\"*"-testing-"*.pdf --recipient 0x1112F333 --input-cleanup wipe --overwrite remove

Failed.

How can i implement to encrypt multiple file name as *XXX*.pdf ?