Intel and Digital Blue QX3 Microsopes and Windows 7
Download and install qx3plus.exe and Codec Installer [QCODINSTL.EXE]
Download the new driver
Plug in the microscope, in device manager update driver to the new one
This will now work if you only have 1 cpu core. For multiple cores create a bat file
cd "C:\Program Files\Intel Play\QX3 Microscope"
start /affinity 1 QX3Micro.exe