The sdb2sg.exe has a reserved stack size. The default size is 4M. The large size of the model may cause this limit to be exceeded. User can increase the stack size without requiring the program to be recompiled. The CVF v6.6B or IFORT compiler should be in the system path. Open a DOS window and browse to C:\SINDAG directory where sdb2sg.exe is saved. Execute the following command:

     editbin /stack:nnn sdb2sg.exe

Where nnn is the number of bytes. The default nnn is 4000000. To increase the stack size, the nnn should be bigger than that, such as 32000000 or 64000000.