Dear Doug
When QIWIN and/or Adagio is installed, it creates a separate directory that contains the tables necessary to print reports. This folder will be created on the same drive that you installed QIWIN to, unless you told it otherwise during the original program install process.
The 'ACCPAC program drive' it is referring to is the drive where the necessary 'report tables' for QIWIN were installed. The report tables drive is what it needs. If you did not designate the report tables drive (ACCPAC drive) as the same drive where you installed QIWIN (w:\), then this could be the problem. Try the wksetup again, and this time, point to w for the ACCPAC drive.
Most often, QIWIN is installed on the same drive that ACCPAC programs reside, so the error would not occur in these cases.
As an aside, QIWIN has not been tested on newer Windows' versions as most of these O/S's were not around when QIWIN was shipping. There could be other issues surrounding it's use on these newer environments that we are not aware of. Unfortunately, we cannot fully support it's use in these newer environments as we can with Adagio.
Regards