When I try to read a PDF directly online sometimes I get a blank document, other times I get a "IE cannot display webpage" message. I can "save as" the documents and then read them but that isn't always convenient. Also I use applications where the printing is performed by creating PDF documents. I tried not opening a separate window but that didn't help my problem.
I have uninstalled and reinstalled multiple times Adobe Reader.
I have disabled and enabled Adobe Addons multiple times.
When I go to the documentation page for Adobe Reader on this website I can view the documentation with HTML but when I click on the PDF option I get "IE cannot display webpage".