adat
EddieRay, there's many opinions on what S-VHS tape to use in ADATs. Don't pay $13 a tape. Try here:
www.tapestockonline.com - buy in bulk. I've tried the Maxell S-VHS and had no problems, also they have Fuji 120 min S-VHS tapes at a really good price.
If you're having troubles formatting or reading back tapes, you should seriously consider having your ADATs, including the problematic one, serviced. Try audiodesign-service (
http://audiodesign-service.com/index.html) in North Hollywood, they (like all repair places) aren't the most inexpensive place but they can fix almost any ADAT problem. Take the units there and get them cleaned and checked out. Of course, you should learn to clean them manually, but I have a suspicion that your units may have some issues that only a service checkout would fix. I'm sure they can fix your "error 7" unit, if you're willing to pay the $$$ for repairs. It may not be a big repair.
To transfer from the ADATs to the computer, you need a interface with multiple ADAT optical ports. Your best choices are used units, like the MOTU 2408 mkI thru mk III units, RME Hammerfall 9652 type PCI cards or Sonorus Studi/o PCI card. The RME and MOTUs have 24 channels of ADAT optical in/out each, and ADAT sync, so you can transfer sample accurately back and forth (send a track to the computer, use plugins, then transfer back to the ADAT in sync). You can transfer your tapes to the harddisk and then bring the tracks back through the 2408s through the ADAT converters and to the board if you choose. MOTU has had problems with PC drivers in the past, I'm not sure if they're better now. The Sonorus Studi/o PCI card has 16 ADAT optical I/O, but they are harder to find. I have a Sonorus card and it works great but only on win98 or win2K, not XP. If the PC/windows drivers are working better now than in the past, the MOTU units (mkI thru III) would be a better choice. RME is expensive. Stay away from the Alesis ADAT edit card... only 8 ADAT I/O and a terrible reputation not to work on PC's.