Incorrectly typed command line.
For the Space Station to Launch correctly the command lines must be correct. To adjust the command line on DOS machines edit the GO.BAT file within the Space directory, for Win95 edit the Short Cut, Properties, Program, Command Line.

DOS 4GW.EXE
This must be typed first as DOS4GW put s the PC into Protected Mode.

Main.EXE
This must be typed second as Main launches the Sound Engine.

Nosound
This syntax command can be used to enable the Space Station to Launch on a PC without a Creative Sound Blaster 16, and disables the Sound Engine.

Win95
This syntax command must be typed third when Launching the Space Station within Windows 95. Without this command several low level elements of the software will generate General Protection Faults rendering your PC unstable.

Wad
This syntax command must be typed last, if it is to be used.
The Wad command is used to Load all of the Graphic Images into Protected Memory, generating the most stable environment the Space Station could have.