Operation Manual

1.3 Authorization and Registration 14
information that you have already supplied under the same email address will appear in the form.
Feel free to update this information if it is outdated. Click on the Submit button and your response
key will appear on-screen.
Figure 5: Generation of the response key on the A|A|S server.
If your computer is not connected to the internet, take note of your serial number and challenge
key and proceed to an internet connected computer. Launch your browser and go to the unlock
page of the A|A|S website at:
http://www.applied-acoustics.com/unlock.htm
Enter your email address, serial number, and challenge key, and click next. You will then
receive your response code on-screen as described above.
1.3.3 Step 3: Completing the unlock process
The response key corresponding to your serial number and challenge key will be printed in your
browser window. In order to complete the unlock process, copy the response key and paste it into
the corresponding field of the installer window of Tassman. If you obtained your response key
from another computer, type the response key by hand in the installer window.
Click on the Next button and a pop-up window will appear informing you that the authoriza-
tion process has been successful. Click on the Finish button to complete the process and launch
Tassman.
You will normally only need to go this process once for a given computer except for some
special cases. On Windows computers your will need to unlock again if:
• You change your computer
• You reformat or upgrade your hard drive
• You change or upgrade your operating system