but im fan of the old sonic games not the new 3d (-) i not want play it

i got JJ2+ now but ahev a problem. my verison not work with JJ2+ and i have the sekret files it shoud work but it say not compatable. and i dont have money to buy 1.23 plus my frends not like 1.23 and i dont know where can download tsf thet work

but 10x 4 the help guys u cool