I've updated my 2010 ultrapak usb drive with 2010a and added all the new real tracks. Tested it out and works fine and opens up as 2010a - I generally keep this drive as backup. Then I decided to use this updated usb drive to install the latest BIAB on my computer hard drive. I wrongly assumed that it would now install 2010a but instead it installed 2010. I guess that all the original files are there set up to install 2010. Is there any way of ensuring that it is set up to install 2010a rather than 2010?

Hope that makes sense!