Good evening, Has anyone ever used the A-data brand of compact flash card in their Book Port? It's a brand of flash card that I am not familiar with. I saw a-data 4 gig compact flash card for $22.75 on www.blindbargains.com today. I'm just looking for input from any of you as to it's reliability. Thanks. Donna I can do all things through Christ who strengthens me. Philippians 4:13