In spybot (when you run it), there is a "mode" menu.... choose advanced... on the left hand side you will notice a "tools" menu in the game.... when you access that , choose "startup"
This will give a detailed startup listing. What makes this different from using other program's startup managers, is that it will give you a detailed description of what its used for, if it is nescessary and how it will affect your computer. (the details in a foldopen tab on the right hand side).
Take everything out that you do not URGENTLY need when you startup the computer.
Restart the computer, and see if DD and BD still doesnt run like they should... it may be that something is running in the background, affecting your computer's performance or video controlling.
If that does nothing to improve it... maybe you should have your computer checked by a technician.... it may be that the fan on your graphics card is either not working properly, or that the video card's memory is getting hot... a graphics card overheating has cause many performance related problems in the past, as the gard slows itself down to protect itself....
