merging exe files?

[JOEsurf]

are there any ways to merge exe files
for example i have a program that displays a welcome screen
and another that displays the credits and instead of two programs, i want it to become one

i already lost the source code and is left with the exe
can anybody help?

[SonGouki]

Well if you've lost the source code to only one of them
then you can simply Shell to the other one to run it.
However, if you've lost the source code to both then, no,
they can't be combined. You can, however, do many things to
overcome this, here are just a few:
A) Write a third app to link the two by Shelling to them
when necessary.

B) Write a script (or batch) to run them.

C) Rewrite them, if you could do it once I'm sure it will
all come back to you, this time you could even make them
ActiveX controls so this won't happen again.

Hope this helps.