Can I use multiple US-2000s, or a US-2000 with a US-1641, etc?
No, you can only use one of these interfaces at once.
How do I register my copy of Cubase LE?
Please be aware that this activation system is designed and controlled by Steinberg and not TASCAM.
Install Cubase LE 4 or Cubase LE 5
Make sure that your computer has a working Internet connection. This connection is necessary to activate the license because the eLicenser Control Center (eLCC) needs to register with our license server.
Make sure that you have the latest version of the eLCC installed. Click here to download
Open the eLicense Control Center (eLCC) software and make a note of your Soft-eLicenser number
Create a user account in the MySteinberg area. If you already have one, please go to step 7.
Check your email and activate your user account by clicking the link in the confirmation email
Log in to your MySteinberg account, and click on "Activation & Reactivation", choose "Cubase LE 4" or "Cubase LE 5" and select "Permanent Activation". Enter your Soft-eLicenser and choose your hardware manufacturer
You will receive an email containing the activation code
Launch the eLicenser Control Center software. Click the "Enter Activation Code" button to download the license for your Steinberg product to the Soft-eLicenser. To do this, enter the required activation code into the corresponding field. Follow the instructions on screen.
The process above is taken directly from the Steinberg website. Cubase LE4Cubase LE5
If you are still having problems after following the above instructions, consider posting a message on the Cubase.Net forum
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