ORIGINAL: gaRCfield
I think they are up to [link=http://www.castlecreations.com/downloads.html]version 3.24[/link]; it doesn't make sense that only 1.56 will work properly. They have instructions, downloads, and FAQ on their website. I sent a PM too.
Thanks gaRCfield .... for the info , i just get in the programing mode .... and yes you can down load the version u want and there is 1.55 v . anyway will try and see tomorrow morninig to test it out . . . . will give report ...

Thanks for the help !!