When you try to launch Adobe Acrobat 8 Standard on a Dell computer, the program returns the error message, "You have entered an invalid serial number. Please re-install Adobe Acrobat 8 Standard and enter a valid serial number when asked."
On some Dell computers, a duplicate AdobeConfig.xml file is created when Acrobat 8 Standard is installed. The AdobeConfig.xml file without the "aiwbf" suffix is written for a volume-license version. The correct AdobeConfig.xml file is given the suffix. When a retail version of Acrobat tries to read the volume-license AdobeConfig.xml file, Acrobat returns the error.