Hi, i would suggest changing to mozilla just for the added security it provides.
I.E. is full of holes, and will always be.
I changed to mozilla about a year ago, and will never go back to I.E.
Gogle search "security issues with internet explorer" 31,400,000 pages
http://secunia.com/product/11/
Google search "security issues with mozilla" 1,840,000
http://secunia.com/product/3256/
The wait on the download is worth it, just imagine your puter goes down just as they are drawing the raffle for the IceInSpace members all you can fit in the back of a mini van prize from Andrews