When closing the PC*MILER UI, do you receive an error such as this one?

If so, browse to the location referenced in the exception error and open the log file. Does it contain a message similar to the one below?  If so, then this is just a simple Windows permissions issue.

Fixing the error

To resolve it, you have to grant all users or user groups Full control to the PC*MILER directory. (Default Location: C:\ALK Technologies\PCMILERxx). In Windows:

  1. Browse to the install directory for PC*MILER.
  2. Right-click the PC*MILER folder, click Properties, and then click the Security tab.
  3. Click Edit and check Full control under Permissions for Authenticated Users
  4. Click Apply to save your changes.