Summary
When you attempt to install or uninstall Quick Fields 7, you may receive the following error message:
Error 5006 (0x80070005) has occurred while running the setup. Please ensure that you have finished any previous setup and closed other applications.
Cause
Error 5006 is an InstallShield error. For additional information, please check the InstallShield Knowledge Base.
Workaround
Restart Windows in Safe Mode and install Quick Fields while in Safe Mode.