Help Please - PTP link down

Hello.

I installed a Point to Point link, the equipment was a pre-configured link & the manufacturer has now gone bust!
On Thursday some scheduled was work was being done and the power was turned off. When the power was turned on again the link failed to come up.
The equipment is still in warranty (installed just after Charismas this year). After some diagnostics we found the CF card was faulty as the unit booted OK with the CF card from the other unit. We cloned the good card to a new CF card and fitted it into the ‘dead’ unit and it booted up and I was able to use WinBox to talk to it but it now says it has no license and I have 23hrs 20min until the router stops working (see below):

ROUTER HAS NO SOFTWARE KEY

Your router does not have any valid key.
Please, get valid key from http://www.mikrotik.com
and enter it at “System | License”.

If you already have paid for this license, please,
press “Update Key” in “License Window”

Router will stop functioning after 22h and 50m if no valid key is entered.

Current installation “software ID”: MVI5-1UT

The main board is a alix3d2 with a MicroTik R52 RouterBoard in it.

Can you help me please.

If you need any more info, please feel free to contact me.

Regards

If i not mistaken, you have to purchase another 1 licensed since you are using the new RouterOS (in new card).
BTW, you should send an email to Mikrotik to purchase the license key.

Or look for the person who sold you that RouterBoard.

http://wiki.mikrotik.com/wiki/Manual:All_about_licenses