lil x's

I have a computer that is approx 8 yrs old. I had so much spyware that I dumped my puter with a system recover disc ( going back to day1) I added my spysweeper disc than I reinstalled my yahoo dsl. I scanned for windows updates and did that. Now on websites I can see thins but some things have lil boxes with lil x's in them. For example if you goto marktwainboats.org the top left of the screen i have an x. At the bottom of the screen Wheere it says make payment by paypal theres an x left of it. On the top of the page right under the first blue strip theres 3 x's. the first red strip where it says your messenger to the left of that theres one and the second blue strip where it says mark twain board to the left of that is one. Please someone help!!! email me pease. Someone says I have java problems. If you cant help me please refer me somewhere. Im LOST!!!  

my email authappl@sbcglobal.net

this web site also....when i start new topic and it says *censored* smileys.....i see words but all x's next to words