Some images can't be attached (Beta 2) February 11, 2014, 08:40:37 am Hi,I'm testing a Beta 2 as you maybe know. We experienced that some image files can not be attached to a post for "security reasons". We get an error message with this explanation. File size and file type are within allowed parameters.Strange: I tried to attach a file called "Sonnenuntergang.jpg" (attached here too) from my computer at home (Win7 64Bit, Chrome) with the described error. Today I tried to attach the same file from the computer at my office (Win7 Enterprise 64Bit, IE9). This works fine, no error message.