The following bug was found in v2.0.14 and corrected in v2.0.15:
If the user installs PDF reDirect v2.0.14, and activates the 90 day "Professional" evaluation, and uses it for 90 days, the user would be given the option to return to the basic (free) version. If so, the window would appear but the folder list and the file list would not show up (blank). Subsequent uses of PDF reDirect would attempt to show up in the "Professional" mode.
This problem will not occur if
- you never activated the "Professional" trial, or
- you activated the "Professional" trial and returned to the basic (free) version before the 90 days expired.
Download and install the upgrade Patch from v2.0.14 to v2.0.15 which is available [ http://www.exp-systems.com/PDFreDirect/Download/Upgd_PDFR_v2014_to_v2015.exe - HERE ] (440KB).
Alternatively, if you are still running PDF reDirect Pro, and you have not yet reached the 90 day limit, you can upgrade from within the program by choosing Preferences >>> Check Web for Updates.
I apologize for this error.