Can't log into Acrobat 8

[stab4]

I can't log into my Adobe Acrobat 8 Professional.

[Title shorted by mod. Was a repeat of body.]

.

[jane-e]

When did this start? When were you last able to log in?

What operating system (exactly)

What is the error message?

[John T Smith · Accepted solution]

CS3 and Acrobat 8 activation server is retired see reply #1 https://forums.adobe.com/thread/2372929

-you MUST use the special serial number AND the special installer you download, not your originals

-above includes a link to get the special version AND links to help with activation problems

-more information on activation problems with the new version https://forums.adobe.com/thread/2385900

[Bani Verma]

Moving this to Installing, Updating, & Subscribing to Acrobat​ community.

[ianl46335986]

Not helpful