No license key found ?!

I’m install “Teamwork_Server_Windows_3_1_20070814” and in the process of import license key at Teamwork Administrator - Checking Server screen. However, the program tells me that no license key found. I re-download the key many times but still no go.

Here’s the latest license I downloaded.
vpts.zvpl

Dear nony4711,

You may need to wait for a while when starting the server. If you’ve wait, but the problem persists, I suggest to hold an online meeting with you to diagnose the problem. Please let me know when you will be available and which timezone you are in. Thank you.

Best regards,
Jick