wandoo

hi i`m new too... having a little trouble finding my way 1st time.. I hope this is right area for my 1st post...i use yahoo messenger to chat with friends, i dont save chat to archive, i check the box that says "no,dont save any of my messages"...when I clean with CCleaner will that remove that chat from my hard drive... or isnt it the kind of thing that will be saved on hard drive..... does it just disappear... when CCleaner is activated.....hoping you can help thank you