Shoutbox

Quick how to:
1) Install one version of MSN Messenger.
2) Patch it with polygamy...
3) Rename the directory to whatever you want (eg. MSN MessengerZ)
4) Install the other version of MSN Messenger.
5) Patch it with polygamy...
6) Modify it's icons/Install a cool skin...

Now when you run one version of MSN Messenger, it won't be "skinned". But when you run the other, it will. Therefore, you can easily tell the difference between each client, provided you have "skinned" each client differently.

Note: If you are doing this with MSN Messenger 7, install MSN Messenger 6.x first and then MSN Messenger 7.

Also, note: You do not have to install a different version of MSN Messenger. It can be the same version, provided you have installed them into different directories (which should be fine, as if you used the method I outlined above, each version of MSN Messenger will have been installed into a different directory, its own directory.