I get a directory rights error when started

This can happen for two reasons:

Installation has been moved

This is usually caused by moving the installation directory without first uninstalling the application.

To Fix:

1) Run “UnInstallClient.exe” from the installed directory

2) Reboot PC

3) Run “ClientInstall.exe” from the installed directory

Rights to installed directory are not full

Need to, find folder "installed directory" in explorer.  Right click on it and select properties.

Select "Security tab"

Press [Edit] button

Press [Add]

Enter "Everyone"

Rights to Postcode Desktop Software

Press [OK]

Select "Everyone" on list.

Tick "Full Control"

Press [Apply]