26 Oct 15 21:31, you wrote to All:   
      
    ig> Hi, first of all, I hope this is the right base for this.   
      
   might be ;)   
      
    ig> I ported a program from Linux to DOS. And I compile it with DJGPP. The   
    ig> problem is, that it only runs properly in DOSBox. This is very strange   
    ig> behaviour. I even try to execute it through FreeDOS, and it works. So,   
    ig> as long as it's in DOSBox.   
      
   ok... let me see if i understand this...   
      
   1. you ported a program from linux to dos.   
   2. it runs in dosbox.   
   3. it runs in freedos.   
   4. it runs in dosbox in freedos.   
      
    ig> Anyone have an ideas what might cause this behaviour?   
      
   what memory model (http://www.digitalmars.com/ctg/ctgMemoryModel.html) did you   
   compile with if DJGPP has such an offering?   
      
   are you trying to use EMS or XMS memory?   
      
   https://en.wikipedia.org/wiki/Expanded_memory   
   https://en.wikipedia.org/wiki/Extended_memory   
      
   have you tried running your program in ""real"" dos? like MSDOS 6.22 or   
   whatever the last version of PCDOS was...   
      
   )\/(ark   
      
   ... The only rose without thorns is friendship.   
   ---   
    * Origin:  (1:3634/12.73)