A: This is common. Try running in Windows 7 Compatibility Mode (right-click > Properties > Compatibility > Run this program for Windows 7). Also reduce graphics hardware acceleration in Windows display settings.
: Barco has discontinued the auto-update service for MirrorOp products, meaning users must manually download new versions from authoritative sites like Softonic Security mirrorop receiver for windows 7 softonic
Maximizing Your Screen: A Guide to MirrorOp Receiver for Windows 7 A: This is common