Well I purhcased an ADAT XT20 a while ago off a guy and let me tell you.. the WORST investment I have ever made. Anyhow, here's the problem, everytime I format a tape and try to record to it, I get nothing but Err 7. No matter what tape, whether it's specified for ADAT use or not. I'm now going to try cleaning the heads but I doubt this will help as there are no ADAT tapes that I can come by in my area seeing as how it's outdated technology and the tapes i do have have already been formatted on this piece of $*^t. Does anyone have any suggestions on decent, affordable home recording units that won't give me a ^#$%ing hard time like this piece of $*^t from hell has?