how can i erase when i use the enhanced burner ?

 

You're talking about the Willem enhanced burner? Usually there's a jumper that has to be switched in order to erase a chip on the willem's.

 

I have the enhanced and dont need a jumper to burn or erase, if its setup right to burn, then just hit the erase button and it will tell you when its done on the bottom of the screen, it only takes half a second or so.

 

Yeah, I don't have an advanced one, just the basic willem burner. I thought the only difference between the advanced and the basic guy was the different type of eproms you can do...guess not.