The problem is back with jniguihead.exe file (in head_src/jniguihead_BETA) : https://www.virustotal.com/#/file/d8af7fbf68c051704987c4ff03120fd0474a4453d5000965e43839a9b75d6597/detection
I added a simulation to load method (using XMLHttpRequest) on cvs.
tested on IE9,10 11 and committed to cvs. Thanks for your help.