I've scoured the web and the Parallels forums with no solution to this issue. I often have to login remotely from home to my work iMac and do so via Lion's built in 'Screen Sharing' feature. Everything works perfectly with the exception of Parallels. I have a Windows 7 VM setup which I have to use to run queries, Visual Studio, etc. While I can access the Parallels screens fine in both Windowed & Coherence modes, it's as if the screen is constantly rendering or refreshing which makes it completely unusable. I've tried tinkering with the settings & display but nothing seems to help. Any suggestions? Very frustrating. Specs: Remoting from Macbook 15" Lion to 27" iMac also on Lion Parallels 7 (latest build) running Windows 7 VM