Hi guys! just tried to download aMSN, but it seems that there are versions only for ubuntu but not for opensuse, if i understood right the tcl tk4 works only on ubuntu…
otherwise please type here the link where i can download the opensuse version 
thanx!!
I recommend you bookmark webpin: Webpin
Searching there for openSUSE packages will save you a LOT of time.
Note if you search for aMSN you will obtain this for an openSUSE-11.1 search for aMSN: Webpin search for aMSN
I did a search on your handle, and I am left with the impression you are new to openSUSE (and apologies if I misjudged).
If I am correct, it may be worth your while to read our new users How To stickie: NEW Users - Suse-11.1 Pre-installation – PLEASE READ - openSUSE Forums
and also read up on some openSUSE basic concepts: Concepts - openSUSE
Good luck and welcome to our forum.