I am runing Norton Antivirus 2012 on a Windows XP VMWare virtual machine with a host using VMWare Workstation 7.1.5 running on Ubutntu 10.10.
When I open the main NAV application window, the Windows XP screen starts flashing entirely black at random timing and durations. The flashes happen at sub-second intervals and last a fraction of a second to several seconds. They continue as long as the main NAV application is open and for several seconds after I am able to get to the X to close the window.
This virtual machine had been running under a Windows 7 host and I just switched to the Linux host and started getting this issue.
Any help would be greatly appreciated.