I keep getting an invalid folder error when I try and open the DH4 skin template, not sure what is going on with it, but I can't open whatever it is that is actually downloading.
Not sure why, but Windows stock unzipper sometimes has problems opening these files. Try opening it with 7-zip (free - Google it) - I just tried it on the one I just D/L'ed from the Useful Materials page link (that my windows unzipper also failed on) and it worked fine.
If that doesn't work you can try D/L'ing it from this link where I put it on MediaFire (my Windows unzipper opened this one fine):
http://www.mediafire...H4_template.zip" onclick="window.open(this.href);return false;">http://www.mediafire.../download/hwvc6 … mplate.zip