I'm encountering errors when trying to upload media (e.g. pdf or jpg) in my collective access catalog.I receive the following message: "There are errors preventing information in specific fields from being saved as noted below. Unknown file type not accepted by media"Here are my specs:OS: Windows Server 2008 R2 (64Bit)Providence: 1.6.1ImageMagick: 6.9.3.5. (Q16, x64)GraphicsMagick: 1.3.23 (Q16, x64)Ghostscript: 9.18 (x64)PHP Version: 5.6.14 (x86)PHP Modules (among others): dom, dg, iconv, json, libxml, mbstring, mysql, pcre, zip, zlib, (seems I'm missing curl and process control of the required modules)The configuration check tells me that GraphicsMagick and ImageMagick are both available, so is PDFWand.What I've tried so far: - enable only one, ImageMagick or GraphicsMagick. (pointer in the external_applications.conf) ... same error message - disabled both ... was able to upload a jpg with GDNevertheless I was able to upload a picture via GD, I'm not able to view any media on my pawtucket website (broken image symbol shows).Would appreciate some input on what to try next to fix this,maja