Hi,

I just downloaded Zotero 4.0.8 for FireFox (not the standalone version) today and I really liked how it could automatically locate and download PDF files associated with a certain page in an online database. For example, when I visited the following page in ScienceDirect,

http://www.sciencedirect.com/science/article/pii/S0262885606002812

I could just click the small 'article' icon on the address bar and the PDF file is automatically saved. Everything is perfect.

However, when I tried the same thing with IEEExplore, I found that I cannot save the PDF file for ANY article on that site. For instance, it fails on this one:

http://ieeexplore.ieee.org/xpls/abs_all.jsp?arnumber=491627&tag=1

I checked the following:
1. When I hover the mouse on the small 'article' or 'book' icon, a small window pops up and says "Save to Zotero(IEEE Xplore)".
2. "Automatically attach associated PDF ... " in Preference -> General is checked.
3. I manually clicked 'Update Now' in Preference -> General to make sure the translators are up-to-date.
4. the Firefox version is 20.0.1(up-to-date)
5. OS is Win 7 x86 Ultimate SP1
and
6. I could access the PDF by clicking the "full-text as PDF" on the page above (through an on-campus license).

Can anyone please tell me what is going on here? I'm completely new to Zotero so maybe I misunderstood something altogether.

Thanks in advance.