What are you using to connect Apache httpd to jboss?
I can think of only three possible scenarios:
a) You didn't delete the right copy of 6.1 and thus it is still running
b) You didn't stop 6.1 before deleting it and thus the process is still running and serving pages (the OS will not physically remove the 6.1 files until theprocess exits)
c) Your app is on 4.2.2 and Apache is now connected to it.
If you can't determine which of the above happened, then provide the answer to Jean-Fredrics' question and also anser these:
1) What OS are you running on?
2) How did you start JBoss AS 6.1?
i disable the jboss 6.1 and i am not deleted the right copy but i was stopped the jboss 6.1 and removed from the directory also before enabling 4.2.2
i am using windows 7 os and i start my jboss in My ecllipse IDE
mod_jk has a static configuration so the guess are:
1 - you have the same application in 4.2.2
2 - you didn'tstopped 6.1 and it is still running (or (re)started by eclipse.