Full-screen mode in all versions of v2.2 (Beta, RC and Release) have very strange behaviour. After full-screen is enabled, fhe display starts to flicker few times and stops on black screen. CTRL-ALT key is still working to go back to primary OS, but takes nearly 10 sec. Some times, pressing of ALT, CTRL or SHIFT buttons shortly after enabling the full-screen mode shows the guest OS in full-screen and afterwards parallels works perfectly in full-screen mode. This happens on two different systems, one is Intel Core2 T7200 with ATI X1400 and other Intel Core T2400 with nVidia GO 7400. Any idea?