I picked the wrong file and now I can't switch it to the right one and every time I try to launch it tells me that I picked the wrong file and I don't know what's the right file

Nullbeatle84500
@Nullbeatle84500
I picked the wrong file and now I can't switch it to the right one and every time I try to launch it tells me that I picked the wrong file and I don't know what's the right file