Upgraded CD keeps hanging and crashing

about 2 weeks ago CD upgraded itself and after it was done I started having all these problems. MY Laptop is now unstable, keeps sticking, hanging, and for no reason i get AW SNAP … >:( I re installed flash and shockwave hoping it would fix the problem since I sometimes saw the error plug in unresponsive KILL PAGE? pointing to shockwave. That didnt fix it. I tried disabling my extensions ( ad block etc) still nothing… is there any way I can roll back to the older version I was using?

I AM using Vista OS.

CAN ANYONE HELP ME? PLEASE. >:(

Try a clean installation of CD. Make sure to save your bookmarks, password etc first.