Shoutbox

Hi, i wanted to try out windows messenger 5 because i often use 2 msn accounts at the same account. I wanted to use handwriting on both so i tried this out. I downloaded it from the microsoft website, then installed it. Near the end it asked me to close a process called ccapp.exe i agreed to it, and it installed fine and i could logon. The next day i tried it out, it wouldnt start, instead it gave me an installer which came up with an error while starting..
Then it keeps trying to install and the only way to stop it is by closing it via the processes bit on task manager, msgs.exe
I'll give the specific error code if you want it, and help would be much appreciated as i dont want to have to use a 3rd party program like JNZR loader to use multiple MSN.

Andre