I upgraded tonight to v 1 5 1. I get this warning but cannot figure out how to install the patch. this is the error I get.

Code:
Your database appears to need patching to a higher level. See Admin->Tools->Server Information to review patch levels.
I go here and I see this

Zen Cart 1.5.1
Database Patch Level: 1.3.9h
v1.3.9h [2011-05-27 12:09:04] (Fresh Installation)
v1.3.9h [2011-05-27 12:09:04] (Fresh Installation)
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PHP Version 5.3.19
there is more but I dont think i have to post it. But I do not understand how to fix the patch for this all leaves me blank On the review patch levels. Can someone explaiin to me how to fix this?