Error Description:
Error 1603: Fatal Error During Installation
Error 1603: General Windows Installer engine error. Increase DiskSpace requirement in Setup.ini and try again
Resolution:
Error 1603 is a generic machine-specific issue. One or more of the following fixes may resolve the error.
- This error is known to occur on computers that do not have enough disk space for the installation. To increase your hard disk space, follow the instructions in How Do I Increase Hard Disk Space on My Computer?
- The Temp directory is not clean. To clean the Temp directory, follow the instructions in Clean the Temp Directory.
- A certain file on the machine is locked. To fix this, close all applications running in the background, reboot your computer, run the installation again.
- On Windows NT, 2000, or XP, Vista, Windows 7 make sure you have administrative privileges.
- The current version of the software may not be compatible with this Windows OS. Please navigate to the TPCCPG.com website and download the most current version of the product