Please join your peers on either March 26 (8pm GMT) or March 28 (8am GMT) to watch as user extraordinaire and forum legend @"lindsay.stevens" demonstrates OpenClinica Insight.

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Insight makes it easy to ask questions of ALL of your clinical and operational data and visualize answers via interactive reports and dashboards. The idea is simple, but the results are powerful: ask your questions, choose your visualizations, then return often for updated, interactive results that link you to all of the underlying data.

Urgent: Problem uploading CRF

Hi all,

I have a real pressing issue since it has to be fixed by tomorrow. I have no problem opening open clinica, however, when I want to upload a CRF I get following error message (translated from German): Content-Encoding-Error (the website you would like to open cannot be displayed, because it uses an invalid or unknown form of compression). I have tried everything from shutting off the firewalls, using different browsers or updating plugins, but since I am no IT-hack I don't know how to fix this. Sofar we have been creating the CRFs locally on Windows 7 using Oracle VM Virtual Box with the image provided by Open Clinica (, with exactly the same properties. Since the CRFs worked well on the local version, we know that the CRFs are not the problem (created as .xls files). Now that we finished the CRFs and want to launch Open Clinica officially through the same image on a virtual machine at the IT-Department, I have the aforementioned problem.

Thank you a lot in advance!



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