This is a long shot could be a hundred things, but, the coding guys at myspace have made a new IM'enger, myspaceIM - written in c++, now a for a lot of people it will install ok but wont open when you try and run it - this happens for all OS's 98,ME,XP which is a bit weird as it also works for a lot of people, they are trying to fix it but dont know what the problem is, any idea what could be causing this?

I know its a long shot but just general - maybe someone has an idea. Registry etc...