WARNING: REMOVAL OF JUMPER CAP WILL AFFECT YOUR COMPUTER
I saw some people were confused about how to get the jumper cap out of the computer for the Wrath's auto mod. Here's where they are on one computer... They may be in a different place on yours. These DO have a function, so try to get one from a parts computer you got at a garage sale or in the basement; otherwise replace immeadeatly. Sorry about the poor quality close-ups!
Full view of Computer:
Zoom to location:
There they are:
Trim the flap used for easy removal off...
That's it! You have a jumper cap suitable for the mod!
For replacment jumper caps or if your comp doesn't have one, click here.
I had to bend the prongs on the board straight up with a screwdriver; try this if yours doesn't seem to fit right. Once it's on, turn the board on, and tap the arrow button once to toggle between auto and semi. Board will only fire in last mode selected if connector is removed. Happy 20bps-ing!
Refer to this page
for the original explanation or for more help. All credit goes to the guys on this page.