Can't Start Acrobat Pro 7 (CS 5)

i can't acrobat pro 7 start. can't in enter or change number.

 

ver.7 vista. alert box says "no valid acrobat serial number found. acrobat quit." have whole creative suite 5 - design premium; legal copy.

 

any great, i'd love module working.

 

thanks - sue h

hi sue,

 

cs5 design premium shipped acrobat 9, not acrobat 7. 

 

if you're having trouble acrobat 7, try steps here: http://helpx.adobe.com/acrobat/kb/error-no-valid-acrobat-serial.html

 

-david

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