Convert old classic Reports to RTC (RDLC) - Tools? NAV 2013

Hi guys,

i´m newbie to RTC environment and NAV 2013, and i want to convert a lot of reports from the classic cliente (4.0SP3) to new format on NAV 2009 R2 and 2013.
I can acomplish that? Is there any tool?

Thanks for your answers.

Best Regards.