My cable internet connection works my tv doesn't

[JOHNNNNNYBOY]

I bought a cable modem last year. I decided to see if i can use that same cable line and hook it up to a tv. It worked. i got all my basic stations(2,4,5,7,9 etc.) at a very good picture. last week all my stations became fuzzy. my internet connection is fine, but my tv stations are all fuzzy. it is not the cable line b/c my internet works fine, and i don't have a cable box. I have no idea what caused to become like that.
IF ANYONE HAS ANY IDEA HOW TO FIX IT, PLEASE HELP(IM GOING CRAZY WITHOUT TV)

[spit viper]

if your going cray without tv than why dont you just pay for it

[wchwch438]

Call for a cable tv install from the cable company.