All of our Virtual Instruments are now downloaded through Native Access. 

Just log into the SAME Native Access Account that you first registered your Virtual Instrument to and you should find it under the "uninstalled" Tab. 

If you are unsure about what Native Access account you used to register your virtual instrument to, send an email with your serial number to Native Instruments here:
https://support.native-instruments.com/hc/en-us/sections/360000092577 

You can find your serial number under "my account" at www.SubMissionAudio.com