Al Bundy <postmaster@127.0.0.1> wrote in message news:<Xns9441B04D4D2DCAlBundy@news.verizon.net>...
>
> > O12 - Plugin for .spop: C:\PROGRA~1\INTERN~1\Plugins\NPDocBox.dll
>
> Isn't this one something to do with Adobe digital signatures?

DocBox is installed with Adobe Acrobat Reader. While it isn't the
plugin needed to view PDF content in IE, it is used for DRM encrypted
PDF content such as eBooks. A PDF document explaining its function
can be found on the developer's website at:
http://www.intertrust.com/publishing/docbox1-0_help.pdf