Pardon, I am a complete Dummy on SugarCRM. Will some one explain me what should I do to upload a module with module loader? I have tried with many modules but cant excape this "Error: PCLZIP_ERR_BAD_FORMAT (-10) : Unable to find End of Central Dir Record signature".
It seems to me that between downloading fron sugarforge and uploading to sugarcrmCE 6.1.0 i should do something...

If U can make me an idiot-proof-example about how to load a module I will be thankful.