Symptoms
An error message, "...Vfpcompression.fll is invalid " occurs during an
update.
Cause
The file vfpcompression.fll is probably corrupted.
Resolution
Download a "clean" version from the link below. Open the
ZIP file and and extract the vfpcompression.fll and save it to the Saberis folder (default location is C:\Program Files\Saberis).
www.saberis.com/downloads/vfpcompression.zip