I have a few hyperlinks in my document and all have been set to open in a lightbox (so that the back button is not used and the whole bloody file loads again). It works perfectly fine on my local export but not once I upload it to our server. I used the hyperlink in5 menu to make all links open a lightbox and have the checkbox clicked to open external links in a lightbox. Ultimately there are going to be a TON of links to external documents... I hope this is an easy fix.
Left on screen grab is the external link opening in a lightbox on my local system 
Right on screen grab is the result once the files are on our server 
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And I should mention this is the only link that does not work as expected. It resides within a MSO so not sure if that is the problem. But again, works like a charm when I open the local copy.