Differences between .knxprod and .knxproj

Hi,

I have faced with a problem. I have a registered project. When I tried to download ETS project with ETS6 to my device, one of the parameters is assigned wrong value. But, if I tried to download the project with "knxproj test file " or "knxprod with ETS5" , the parameter is assigned true value. 

When I check out the parameters that has loaded to device, one parameter get the ascii value of it's actual value. That means "0" must be, but "0x30" has loaded to device. (0x30 -> hex value of '0' char in ascii table). 

I need your support.