I have done a clean install of windows 7 home 64bit on my LG P210(i3) laptop.
All updates of windows and all drivers installed.
Downloaded QS and pointed the FB3 drivers to QS driver folder, 64bit version.
In QS it looks fine until I press the "Enable Laser Output" button
what ever I choose to display in QS, the FB3 disconnects and reconnects...until a point it says there are som problem with the usb controller.
I tried this also on another win7 home. same problem.
But, when I use QS on a old windows XP laptop (FS lifebook P1510)..there is no problem at all.
I tried to install XP on this laptop, but there are no driversupports for this laptop in xp.