diff --git a/VERSION b/VERSION
index d193721d..f8cb74e5 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-Version 2.00.0 (2012-07-18 13:40:06) dev
+Version 2.00.0 (2012-07-18 13:46:20) dev
diff --git a/gluon/utils.py b/gluon/utils.py
index ad690ed7..133dfc90 100644
--- a/gluon/utils.py
+++ b/gluon/utils.py
@@ -73,8 +73,9 @@ def get_digest(value):
 
 def hmac_hash(value, salt, digest_alg='md5'):
     if isinstance(digest_alg,str) and digest_alg.startswith('pbkdf2'):
-        iterations, keylen = digest_alg[7:-1].split(',')
-        return pbkdf2_hex(value, salt, int(iterations), int(keylen))
+        iterations, keylen, alg = digest_alg[7:-1].split(',')
+        return pbkdf2_hex(value, salt, int(iterations),
+                          int(keylen),get_digest(alg))
     digest_alg = get_digest(digest_alg)
     d = hmac.new(salt,value,digest_alg)
     return d.hexdigest()
diff --git a/gluon/validators.py b/gluon/validators.py
index 6d14fcd2..ff28b5f4 100644
--- a/gluon/validators.py
+++ b/gluon/validators.py
@@ -2551,7 +2551,7 @@ class LazyCrypt(object):
         key = 'md5:uuid'
         key = 'sha512:uuid'
         ...
-        key = 'pbkdf2(100,64):uuid' 100 iterations and 64 chars length
+        key = 'pbkdf2(1000,64,sha512):uuid' 1000 iterations and 64 chars length
         """
         if self.crypted:
             return self.crypted