Can I get some help flashing to work in Dolphin?

[AC Question]

I cannot get flash to work in Dolphin no matter what I do

I have an Asus Transformer TF103C running Android 4.4.2. I have done everything I can find to make this thing run the 'special' version of flash in Dolphin Jetpack but it just keeps saying 'install the flash player' or missing plugin when I try to play facebook games etc. Can anyone suggest anything else I can try?

I have tried Puffin and Flashfox but both are choppy and I do not want to pay for something that only half works right!