Modifying programs to use more than one copy at a time.

[TmC]

msn does not use mutex to check if already running. it checks in the process list if a msnmsgr.exe is running and if not it runs itself.

Try to create another msnmsgr.exe with another name (ex. msnmsgr2.exe) and it runs like a baby as many times as you want, provided that you rename it each time to another name.