Windows Installer Handling
These are the EXE return code values for the scenarios mentioned below:
ð Installation canceled by user - 1602
ð Application already exists - 409
ð Installation already in progress - 0x80070003
ð Disk space is full - 0x80070070
ð Reboot required - 58
ð Network failure - 0x80004005
ð Package rejected during installation - 1722
ð Installation successful - 0