Why won't certain letters show up on my msn messenger?

Why won't certain Letters show up on my msn messenger ?

• okay, this may sound a little odd, but my MSN messenger keyboard is messed ! My laptop is fine, and theres nothing wrong with it, Its just when I go to type certain letters they don't show up, and I figured out that I have to hold in shift for the certain letters to work, My keyboard is fine on internet explorer and all that, for example Here is the alphabet on internet explorer : abcdefghijklmnopqrstuvwxyz but when I type the alphebet on msn messenger here it is copied and pasted :abdefgijklmnopqrsuwxyz, The letters c,h,t, and v don't work on my msn, but they work on everything else P.S - I've found out that if I hold shift in, the letters work, but when I let go of shift, they dont work any more. Can someone tell me whats wrong ASAP ? Because Its getting annoying having to hold shift in to type stuff to my friends

• Answer:

  The same thing happens to me when I am IMing on Yahoo email! It is certain letters and only when I am on there, not when I am typing a response. It's frustrating!!!!!