Anyone with a gameshark 2 with gameshark memory card?

I recently picked up a gameshark 2 disk and memory card. The disk works fine but the memory card doesn't detect in the browser or gameshark 2 memory card manager.

I went to another store which is a chane and there gameshark memory card wasn't detectable in browser ether for the ps2.

I ended up just giving it back to the store for credit. The gameshark 2 save perfectly fine on a regular ps2 memory card.

Yeah, when I used gameshark I just used a regular memory card and everything worked fine.