I am trying to reverse some DOS game in IDA pro (5.0 demo). I get stuck when it tries to load the overlay file. Is it possible to load the 2nd executable into the original namespace?It has already setup the video, interrupt, and some jump tables for common routines.I think I tried this years ago, and just dumped the full 1meg of ram via DosBox. It broke the segments etc however.seg001:0672                 mov     ax, bxseg001:0674                 sub     ax, offset string_of_space ;seg001:0677                 mov     byte_108CA, alseg001:067A                 mov     bx, offset param_blockseg001:067D                 mov     dx, cs:filenameseg001:0682                 mov     ax, 4B00hseg001:0685                 mov     cs:saved_ss, ssseg001:068A                 mov     cs:saved_sp, spseg001:068F                 int     21h             ; DOS - 2+ - LOAD OR EXECUTE     (EXEC)seg001:068F                                         ; DS:DX -> ASCIZ filenameseg001:068F                                         ; ES:BX -> parameter blockseg001:068F                                         ; AL = subfunc: load & execute     programseg001:0691                 cliseg001:0692                 mov     ss, cs:saved_ssseg001:0697                 assume ss:nothingseg001:0697                 mov     sp, cs:saved_sp
IDA PRO and Dos Load Exec
ida;decompilation;x86