Vic-20 with JiffyDOS and Sidekick20

[jhonnaker1]

Hello,

I recently upgraded my VIC-20 with a JiffyDOS KERNAL ROM. The VIC-20 does not want to boot most of the time when JiffyDOS is enabled and the Sidekick20 is inserted. If JiffyDOS is disabled, the VIC-20 works fine with the Sidekick20. I say most of the time because I have gotten it to work a couple of times with JiffyDOS, but mostly no boot.

Thanks,