Hello Alex,

for me it Looks like that a modified Version is used by Mike. ScaleUVW and Concat2 are no standard nodes. So please try the Version from here:
http://moi3d.com/forum/index.php?webtag=MOI&msg=8197.7

Have a nice day
Karsten
p.s.: Most of the stuff here needs a modified or better a Version with extensions:-)