pre500

[windows]
pre500=1

This entry, which applied to 16 bit Windows programs only is no longer used (from release 4.520/4.616 on) because pre 4.500 programs are no longer supported. With previous DP4 releases it forces the database manager to retain support for programs created prior to release 4.515. You had to set this value to 0 to enable autoloading of the Database manager for 16 bit programs.