Msn

Hello,
i have recently had to update my msn live messanger and ever since im having nothing but trouble with it as my signal is excellent and it keeps disconnecting me on msn and coming up with reconnecting in 50 seconds is there any thing i can do as it has only started happening since i had to update to the new one my old one i had no problems with at all and it is annoying now as it is happening to me a lot when im having a conversation with people and then they go as think ive signed out on them