Hi timmy,
I was able to test out your account and can see you have access to Cross DJ LE here:
http://forum.mixvibes.com/downloads.php?cat=66If you need an older version for some reason you can find it in the archives, however I am not sure if they date back all they way to the original release.
Most likely you would want the newest version anyway, since you have recently upgraded your laptop.
If you have trouble with your U-Mix Control it can be due to the fact that it is now a legacy product and the drivers have not been updated in some time. You can however use the free driver in windows ASIO4ALL which is compatible with newer windows versions and should work with the U-Mix Control.
Regards,
Adam @Mixvibes