I had to delete the Adobe Acrobat XI on my PC (window) and
try to installed it again (from internet) after checking my series no. at Adobe, but the installation
procedure say the series no is wrong.
Hi inge-arne ,
Please verify your serial number from this link : Find your Adobe product serial number quickly
Then try to install Acrobat XI from this link : Download Pro or Standard versions of Acrobat DC, XI, or X .
Also let us know the windows OS version you have .
Let us know if this helps .
Have Adobe Standard XI, but don't have original disc, but do have key..can you reinstall from your website?