Older version Acrobat Pro 9 install

[matt29340511aztx]

have an older version of Acrobat Pro 9 with CD and serial number. New computer does not have a CD player. How can I install using serial number on new computer?

[Abambo]

I fear that it won't work out, as the activation servers for this old version have been switched off.

But in general, if you have a DVD and no drive on your computer, you need to copy the DVD to a thumb drive and install from there. There is no restriction for doing that.