Download Instructions:

1. Click on the Download link below and choose "SAVE"

Note: if you have a popup blocker enabled, you will need to temporarily allow files from Pac-audio.com to download the interface updating software.
 

2. Choose a location on your hard drive to save the file

Click the “DESKTOP” icon to the left in the “Save As” window, to save the file to your desktop.

Note: You may want to make a new folder called “uPac Update” and save all the files in that folder.
IMPORTANT NOTE:
If you have previously downloaded the update package please delete all older versions of the “usbprog.exe” from your PC and use ONLY the version that comes in THIS download.
Firmware:
and choose "SAVE"