I have Windows 7 OS running on my computer and installed Adobe Reader XI recently. I have been getting error messages that read Adobe PDF Document There is a problem with Adobe/Acrobat Reader. If it is running, please exit and try again (103.103). Can you please help with this? I am not able to download and print a certificate because of this error message. I would so appreciate any help you might give me in this matter.
Thank you for your prompt reply to this communication.