Need help in re-activating FrameMaker 8, but with no internet access.

I have FrameMaker 8 on my PC.

I work in a secure environment with no access to the internet.

I tried a phone activation, but Adobe doesn't do that any more.

I have my Serial Number.

Please help.

Thanks.

N.S. Puzey

BWXT 434.522.5197