I got a bannerbrick (I believe). After pressing "A" at the HealthCheck screen, everything went black. The last thing I did was to install some Wads.
I follow the steps provided by ThreadStarter and is able to reach the main Menu of the Repair Disc.
However, when I try to select <Delete All> option, the following statement blink past which I believe it has auto cancel my selection.
"Are you sure you want to delete ALL user data?
Press A twice to confirm ...cancelled"
Anybody has any clue or suggestion? Just a step more to success. Any suggestion is greatly appreciated.