At first, 3 blocks were found. No more...
That's 3 more than you should have wasted a card like that on. This coin is dead, there is no market for it; so mining it is pointless.
Setting that aside, The coin only allows a given number of blocks per algorithm.
Since you're the only one mining it, you're going to have to mine 3 on Blake then switch to mining scrypt, sha256d, groestl, or x11 (which also requires a 2nd wallet running). Mine 3 on that alg and then switch again.
That or get 2 cards and put each one on a different alg.