Ok…. this is getting really strange now.
I know the adapter I used was not Japanese… the VB is the only Japanese system that I had.
I know the adapter I used was not European… I do not own any European systems.
Could it be a NES adapter? Another system that fit?
Is there perhaps another adapter that works with it? I am certain that I did not use batteries with the VB…
Sorry, but this is driving me nuts!