When upgrading the Raiser's Edge, users may receive the following Windows Installer error:
Another version of this product is already installed. Installation of this version cannot continue. To configure or remove the existing version of this product, use Add/Remove Programs on the Control Panel.
Run setup.exe instead of "The Raiser's Edge msi" to complete the upgrade.
Windows 7 (32-bit);Windows 7 (64-bit);Windows Server 2008 (32-bit);Windows Server 2008 (64-bit);Windows Server 2008 R2;Windows Server 2012;Windows Server 2012 R2