QB45.ZIP contains all the files you need to utilize GAPQBDR with Quick Basic 4.5. QB7.ZIP contains all the files you need to utilize GAPQBDR with Basic 7.1. Both ZIPS contain the OBJ files (for the Private Routines), LIB, and QLB files (with the exception of QB7.ZIP which does NOT contain a QLB file since GAPQBDR will not work with Far Strings. You can make your own QLB library for QBX by utilizing the supplied batch, response, and OBJ files). You will also need the .BI files from the base part of the GAPQBDR ZIP. QB7.ZIP contains two OBJ Module ZIPs : QB7OBJ.ZIP and QB7OBJX.ZIP The QB7OBJX.ZIP contains OBJ modules that were compiled for the QBX Integrated Environment. If you compile your programs from the Command Line compiler - BC, and you need to re-create the GAPQBDR LIB file, use the object modules from QB7OBJ.ZIP. If, on the other hand, you use QBX to create your program, use the OBJ modules from QB7OBJX.ZIP to re-create the GAPQBDR. QLB file. The difference between the OBJ modules is in how QBX loads Quick Libraries (i.e., GAPQBDR.QLB). QBX will not load a GAPQBDR.QLB where the files are not compiled in a certain way.