I have a e-matrix in a Commodre 1200 I bought 18 months ago from a boot sale and had no problems! In my old miggy (another Commodore) I had to get it fixed when I upgraded from a blizzaed 1220 to an Apollo 1240/40. I think Amigakit did it for me back in the day (if they are the same Kingston based company). Miss the old miggy - towered with lots of gubbins and was excellent fro Doom etc