Default Date in PRFI

Hi,

While Create posting Run in T.Code: PRFI ..Payroll Area date is coming as defualt from 01.01.2009 to 31.01.2009. aslo current period showing 01-2009. I want to choose current period as 01.2012 and default date should be 01.01.2012 to 31.01.2012. Where it is picking this date kindly advise how can I change this default date in T.Code: PRFI.

Appreciate your help!

Thanks

Srinu