Hi there, i am trying to submit a post via blogger's atom api but i do not succeed. The authentification process works well, so the curl process works well too, but the problem seems to be with the XML entry. Here it is: ===================================================== The RESPONSE is : The processing instruction target matching "[xX][mM][lL]" is not allowed. ===================================================== I tried a lot of xml parts found on other websites but i got problems as well. Does anyone know how could i fix it? i really need to insert posts to Blogger from an external command.