What is this? C:\nppdf32Log\debuglog.txt

[joe at actionline.com]

What is this?

C:\nppdf32Log\debuglog.txt

It keeps showing up in different directories.

How can I stop it?

Besides the ubiquitous error messages,
I searched for 'nppdf' and found it in three locations:

$ locate nppdf
/opt/Adobe/Reader9/Browser/intellinux/nppdf.so
/usr/lib/firefox-addons/plugins/nppdf.so
/usr/lib/mozilla/plugins/nppdf.so