serial number of disk lost

[st_academy]

I have a (probably fairly old) Acrobat 7.0 professional disk, that I once installed on my PC. I changed my notebook and want to install the disk again, but I do not have the serial number. I did copy a number but that is not accepted by the install. Any way to use the disk?

[try67]

If you didn't register the application in your adobe.com account and don't have access to the s/n then no.

However, this is such an old version that it's not much of a loss. It's not compatible with any current operating system and using it will likely result in all kinds of issues. Time for an upgrade...