diff -urpN jumbo-bleed0/src/pst_fmt_plug.c jumbo-bleeding/src/pst_fmt_plug.c
--- jumbo-bleed0/src/pst_fmt_plug.c	2012-07-24 17:56:58.406250000 +0000
+++ jumbo-bleeding/src/pst_fmt_plug.c	2012-07-24 17:54:42.390625000 +0000
@@ -12,9 +12,10 @@
 #include "misc.h"
 #include "common.h"
 #include "formats.h"
+#include "pkzip.h"  // includes the 'inline' crc table.
 #ifdef _OPENMP
 #include <omp.h>
-#define OMP_SCALE               64
+#define OMP_SCALE               8
 static int omp_t = 1;
 #endif
 
@@ -29,10 +30,14 @@ static int omp_t = 1;
 #define BINARY_SIZE			4
 #define SALT_SIZE			0
 #define MIN_KEYS_PER_CRYPT		1
-#define MAX_KEYS_PER_CRYPT		1
+#define MAX_KEYS_PER_CRYPT		256
 
 static struct fmt_tests tests[] = {
 	{"$pst-crc32$a9290513", "openwall"}, /* "jfuck jw" works too ;) */
+	{"$pst-crc32$50e099bc", "password"},
+	{"$pst-crc32$00000000", ""},
+	{"$pst-crc32$e3da3318", "xxx"},
+	{"$pst-crc32$a655dd18", "XYz123"},
 	{NULL}
 };
 
@@ -85,7 +90,15 @@ static void crypt_all(int count)
 #pragma omp parallel for private(i)
 #endif
 	for (i = 0; i < count; ++i) {
+	#if 0
 		crypt_out[i] = ComputeCRC(0, saved_key[i], strlen(saved_key[i]));
+	#else
+		ARCH_WORD_32 crc = 0;
+		unsigned char *p = (unsigned char*)saved_key[i];
+		while (*p)
+			crc = pkzip_crc32(crc, *p++);
+		crypt_out[i] = crc;
+	#endif
 	}
 }