No....
But!.....
I can only guess that it may be a Windows 7 problem.
If it was any other OS, I would suggest drivers and/or a DirectX re-install, followed by a reboot.
If the fish are not moving though,... perhaps philosopher can check out and glean something from one of these two threads ?...
https://www.feldoncentral.com/forums...ead.php?t=4701
https://www.feldoncentral.com/forums...ead.php?t=4388
ie. Which monitor have you got designated as 'Primary'?