I'm working on project to create chart pdf file for vector graphic editor. The scenario is: From the highcharts svg image, we must convert it into pdf that contains the image generated.
So I created a phantomjs service that will receive options from client, then build pdf files based on it. It worked as expected but text of chart inside pdf is not selectable (run on Windows server 2012)
So that I changed plan and force phantomjs render SVG, then use Inkscape to convert to pdf (like this: inkscape chart.svg --export-pdf=chart.pdf) then send it to client.
All worked as expected on my work station like this:


I've installed inkscape with my own account (granted permission by administrator), the process to run inkscape to convert based on another account (IIS account, and all granted by administrator that I cannot access) That convert worked with my account (have full text after run convert command) but not that account (IIS account) and I don't know what happened.
I go through many pages to find the solution but have no luck, anything I can do I have been tried them all but did not worked. I cannot ask administrator to check that account because it based on contract and permission so I stucked with it for days. So, please guide me (or suggest me what keyword ) which can be used to solve this issue.
Thanks.