No problem :) I used to be in this situation, my useless ex was
flirting with another girl behind my back and broke up with me to
get together with her a few days later. At first I had thought I
would not be able to get over it, but I did, with the help of
friends and the forumites here of course.
What you need to do is to stay far, far away from him. Cut him
out from your life altogether. If his number is still in your
phone, erase it. Better still if you can change your phone number
altogether and don't give him your new number. If he is in your
MSN, block him. You get the idea.
It is easier to get over someone if he is out of your sight. It
might be painful to do in the beginning, but you will be thankful
you did in the long run. If I didn't do all these last time, I
would not be able to meet another guy who is much much better than
my ex, and is also my husband now 
Wow i admire your courage to put down and move on. I will try i
know it will be better, i have the support of my friends and family
and i know they care and love me loads but sometimes i feel it's a
burden to keep repeating about this person who to them now is
someone they detest.
I have his number in my hp. Even if i did not stored it there
it's always in my mind. A number that i am so used to call. Hard to
forget you see? Maybe i rely too much on him. I spend most of my
time with him and have no time at all for friends but luckily i
still have them there when i needed them most.
