google above ground pool repair
An above ground pool vinyl liner repair kit may work. You can get these locally at most hardware stores and even Wal-Mart.
form_title= Pool Liner form_header= Replace or install a liner for your pool. Do you need to replace an existing liner?*= () Yes () No Is it an in-ground or above-ground pool?*= () In Ground () Above Ground What is the size of your pool?*= _ 
== == I think you may mean How do you replace the above ground pool liner? Avoce ground pools usually have a vinyl liner. You do not paint them.
I suggest searching for the answer on eHow.com.
no, replace liner
Our pool liner is ripped and needs to be replaced. Where can we purchase liners for an above ground pool?
My advice is to contact the manufacturer of the liner and get their advice. at least find out what type of glue works on the liner and if you can get a piece of it to cover the tear. I have always found that when you ask nicely company's can be very helpful.