Shoutbox

I have both, windows live messenger with msgplus live and messbe patch (I installed the contact list tweak patch also).
I've removed the ad, the contact bar and one button so I could only see my contact list. That's why I asked earlier.
I put the patch without asking about compatibility like I had made with old msn. I haven't had any problems until now but I'd like to know what could happen.
Thanks for your help