These tiles are added to \My Documents\Quo2\irl09
Once all the required tiles are downloaded, you MUST downlaod the Data.zip file.
Extract the contents of the Data.zip file into the application folder (if you have used the defaults, it will be in \my documents\quo ) and replace the existing \data folder.
Once this is done, in the application, click Help and Activation.
Contact the Group Leader for the activation code.
Enter the activation code and press Enter.
This should then activate the Quo mapping software on your machine.