set your windows shell to a batch file that "calls" the emulator , then runs it'self ..
what this will do is run your emulator , then sit in the background ( taking a whole 8k of memory ) , then when the emulator ends the batch file will end by running it's self , and the new "self" calls the emulator ... etc ...
that or if the emulator allows you to run a program on exit have it run it'self.