How much time it takes to found a block?
I just using this primecoin-hp on my i7 with the mining speed about 4000-5000 pps for couple of days and still nothing...
Is it how it should be?
I've been consistently finding blocks once per day with my Core 2 Quad 9400 OC'ed to 3.5GHz on the second windows client. My pps is usually around 2500, so I'm either very lucky or something is wrong on your end.