Installation Error 1720. There is a problem with this Windows Installer package. A script required for this install to complete could not be run. Contact your support personnel or package vendor. Custom action LConditionErrBuilder script error -2146827859".
If you received the above error, with the script error code
'-2146827859', you need to download and reinstall the Microsoft script debugger version 5.6. Please download a copy from the link to the Microsoft site found on our patch page.