Hello, Hadnt played Visual Pinball in awhile since my cab is tucked away...but just fired up the PC that has everything and was giving it a go when I found when I play a table in PBX it stops responding, well the ball stoips moving, flippers, etc...but audio continues to play.  Thought it was Visual Pinball but the same table plays fine.  any ideas?  Noticed a "Hidden Window" message in the log but not sure what it meas as I never see anything come up when I use VP.  Also every once and awh