I'm running it solo pointing it to another server so I can improve the compilation and just test the overall feasibility of running this on several.

Running minerd on a server with 2 six-core opterons.

"minerd --url http://xxxxxxxxx.com:8332 --userpass xxxxxxxxxxxx -t 12 -a 4way -q"

I have 435 of these after running it for 20 hours
PROOF OF WORK RESULT: false (booooo)

And no "true"

Is this normal?

EDIT:
Here's what my speed looks like--

[xxxx@fw cpuminer-1.0.1]$ minerd --url http://xxxx:8332 --userpass xxxxx -t 12 -a 4way
[2011-05-19 19:56:14] thread 2: 11484672 hashes, 2729.72 khash/sec
[2011-05-19 19:56:14] PROOF OF WORK RESULT: false (booooo)
[2011-05-19 19:56:15] thread 0: 16777216 hashes, 2599.12 khash/sec
[2011-05-19 19:56:16] thread 1: 16777216 hashes, 2521.49 khash/sec
[2011-05-19 19:56:17] thread 3: 16777216 hashes, 2589.44 khash/sec
[2011-05-19 19:56:19] thread 4: 16777216 hashes, 2495.23 khash/sec
[2011-05-19 19:56:19] thread 5: 16777216 hashes, 2612.37 khash/sec
[2011-05-19 19:56:20] 12 miner threads started, using SHA256 '4way' algorithm.
[2011-05-19 19:56:20] thread 2: 14355840 hashes, 2608.22 khash/sec
[2011-05-19 19:56:20] thread 1: 11983744 hashes, 2717.19 khash/sec
[2011-05-19 19:56:20] thread 0: 13981024 hashes, 2729.22 khash/sec
[2011-05-19 19:56:20] thread 6: 16777216 hashes, 2595.14 khash/sec
[2011-05-19 19:56:21] thread 7: 16777216 hashes, 2637.12 khash/sec
[2011-05-19 19:56:22] thread 8: 16777216 hashes, 2730.15 khash/sec
[2011-05-19 19:56:23] thread 3: 13981024 hashes, 2612.74 khash/sec
[2011-05-19 19:56:23] thread 9: 16777216 hashes, 2614.99 khash/sec
[2011-05-19 19:56:24] thread 4: 11983744 hashes, 2534.44 khash/sec
[2011-05-19 19:56:24] thread 10: 16777216 hashes, 2724.20 khash/sec
[2011-05-19 19:56:25] thread 2: 11963200 hashes, 2611.13 khash/sec
[2011-05-19 19:56:25] thread 5: 13981024 hashes, 2564.46 khash/sec
[2011-05-19 19:56:26] thread 11: 16777216 hashes, 2626.98 khash/sec