In have recently installed Draft Sight and when i open any file i can use for about 10 Sec then everything freezes up i am getting this in text line: Any Suggestions?

An unsigned add-in, DSHomeByMe.dll, has been detected, and will not be loaded. Only signed and authenticated add-ins are permitted.

An unsigned add-in, ImageTracer.dll, has been detected, and will not be loaded. Only signed and authenticated add-ins are permitted.