I have been having a very frustrating problem with Poser recently.  When using the camera controls (rotate ball or camera movement arrows) if I move the mouse more than just slightly, the camera goes haywire.  If rotating the camera, it will suddenly begin rotating either INSANELY fast, or as if it is jumping all over the full range of rotation with ANY mouse movement at all.  If I attempt to use the camera controls pointers, the figure will suddenly launch off into the background and to the left.

I have no idea what caused these problems.  It might be a mouse problem but no other program shows any similar issues. 

I have Vista 64bit and use a Logitech wireless mouse (although I have tried a corded mouse as well with the same problem).

Has anyone else ever seen this kind of glitch occur and does anyone have a suggestion as to how to correct this? 

Thanks for any help given.