redhatdude@xxxxxxxxxxxxx wrote: > Hi, > Has this happened to anyone? I had compiz working fine until I upgraded > today to FC6. I try to enable it by pressing the Enable Desktop Effects > button and it says it cannot enable them. How can I fix this? I have a similar problem. I had FC5 running on a Tosh laptop with nVidia Gforce graphics (running the nVidia drivers from livna). I've upgraded to FC6 using yum. All seems to be working OK. I've installed compiz on FC6. I see the same message as you when I press the "Enable Desktop Effects" button. Would like to know how to debug/fix this. R.