When using this program, I get an error saying that the cache wasn't disabled. To correct this, I am told to go an put a check mark next to 'drive caches audio data' in EAC. Should I do this even though on the Drive Read Test in EAC, it says that 'drive caches audio data' should be UNCHECKED. But, if I leave it unchecked, I get an error with AQScript. I'm a little confused.

Most drives cache audio data and report to EAC that they don't. In order to be absolutely sure that you want 100% accurate rips, place a check mark beside "Drive Caches Audio Data". That way, EAC will disable/flush the drive cache every time it reads audio data and you can be sure that you are getting 100% accurate rips.