SIOC and LevelD 767

Hi all
I have just a little problem: I have a SIOC that work fine with MCP and EFIS USB on PMDG 737; I should want to use these modules with LevelD 767; so I have copied my sioc and following instructions from Niko Kaan (a great) I have adapted this to 767.
When I launch leeksecon appear an error message ( sioc is a wrong version); but if I rename original sioc and rename the copy as IOCARD all works very well.
My question is: what I must make for no rename this sioc evrytime?
Thanks to all
Stefano
P.S. excuse me for my bad english

I respond to myself
I have solved the problem and i post it if may be helpfull for anyone.
Name IOCards the carpet for LevelD 767 and rename IOCards1 (and SIOC1) the carpet for PMDG 73.
All work very well.