Nice altcoin, though kind of not newbie friendly. Takes a bit of tweaking to get it running properly:
This after 24 hours of mining with 4 machines at ~500kh/s (various p4-i7):
$ ./yacoind listtransactions "" 200 | egrep '(immature|generate|orphan)"'
"category" : "generate",
"category" : "generate",
"category" : "generate",
"category" : "orphan",
"category" : "generate",
"category" : "generate",
"category" : "generate",
"category" : "orphan",
"category" : "orphan",
"category" : "generate",
"category" : "generate",
"category" : "orphan",
"category" : "generate",
"category" : "orphan",
"category" : "generate",
"category" : "generate",
"category" : "orphan",
"category" : "generate",
"category" : "generate",
"category" : "generate",
"category" : "generate",
"category" : "generate",
"category" : "generate",
"category" : "generate",
"category" : "generate",
"category" : "generate",
"category" : "generate",
"category" : "orphan",
"category" : "generate",
"category" : "generate",
"category" : "generate",
"category" : "generate",
"category" : "generate",
"category" : "orphan",
"category" : "generate",
"category" : "generate",
"category" : "generate",
"category" : "generate",
"category" : "orphan",
"category" : "orphan",
"category" : "orphan",
"category" : "orphan",
"category" : "orphan",
"category" : "generate",
"category" : "generate",
"category" : "generate",
"category" : "immature",