welcome..I use pee pads, the ones I use are pretty expensive(they are on sale right now) at
www.drsfostersmith.com just type in piddle pads ultra..I just bought 4 packs of the 30 instead of the 120, as I did some calculations, and it was actually a little cheaper that way..anyway, when you put him on the pee pads, don't let him off until he goes..Do you own an xpen? If not, you may want to get one of those, you can make it different sizes and put his bed, food, water, toys and pee pads in there..When he does go on the pad, praise him and occasionally give treats..I was never big on giving treats everytime, as then they will go just to get a treat..goodluck
Also you can try a kong (mine never liked them, but a lot of them do), and you put peanut butter down in that, this will give him something to chew on...