reopened the program to continue my work and I got a dialogue saying "you're runing an ileal copy of Sibelius". It started as if it was the first time I had installed it. After that, every time I tested the plug in, it said the plug in is no runing correctly. I did a system restore and it worked, but the system continued to be unstable. This morning, I opened sibelius to resume my work and got the following message: "The mixe window cannot be found. This is a serious problem. Please, contact the developers". Nothing else. I'm totally ay confused about what can be happening. Every help is highly appreciated. Best, Patricia Elena Vlieg http://www.patriciaelena.com/ If you wish to unsubscribe, send a blank message with the single word, unsubscribe - in the Subject line to: sib-access-request@xxxxxxxxxxxxx