The code generated by PROGCOMP for "dedicated" PROGRUN Procedure body C exits no longer works in 4.520/4.616 because of internal changes to QAB heap management. The .m (or .m6 for 4.616) file contained in the download will fix this problem if it is posted to your system database with MAPPOST and you recreate the .c files with PROGCOMP. The new .c files will work with all psot 4.500 versions of DP4.
Where the version affected is given as 4.5xx or 4.6xx, all versions of DP4 issued prior to the date of the fix are potentially affected. Where a specific version number is given the problem was introduced by that release and prior releases are unaffected. If a patch release number is also specified (in parentheses) , the fault was introduced at that specific patch level.
Map files to update system database
Due to limitations on available web space downloadable fixes are only available for the most commonly used environments, and may not be separately available in both 4.5xx and 4.6xx flavours. If a file you require is not available you can ask us to e-mail it to you.