Hi Debra and BlueHairedBob,
Debra, I can say I don't know the solution to every and all problems. Setting one's computer up not to have background running stuff is important and one of those constant errors that are seen. Program clashes, hardware failings, driver problems are also a common occurrence.
BlueHairedBob, Actually they do post on the forum. One of your posts was answered by a CyberLink employee.
Dafydd