GP PR Medicare Wages/Taxes 200K limit -- stopped calc tax over 200K

Have a client that is on GP10 – they didn’t apply the 2012 YE tax update (code) but they did apply the 2013 R1 tax table update.

They didn’t apply the 2012 tax update b/c of potential issues with 3rd party customizations.  They are in process of testing to update to GP 2010.

Problem is that they have one employee that has exceeded the Medicare 200000 limit – and system just stopped at 200K – it has not calc Medicare tax since.  I suspect this is b/c they didn’t apply the 2012 YE update.

Any ideas on how to correct?  It will probably be a month or two before they will be updating to GP2010.

Thanks,