** Upgrade to Blue II for registered users of Blue
When ordering the Upgrade please enter your Blue serial number and the email address of your Rob Papen account to the message field at the checkout.
After verification your Upgrade download will be processed immediately
32 & 64 bits VST, AAX for Windows Vista / Windows 7/ Windows 8
32 & 64 bits AU, VST and AAX, for OSX 10.6
An internet connection on any computer is required to authorize / activate the product (Challenge/Response).