[nsp] Cisco router - wrong confreg

[Krzysztof Bielinski]

Hello, 

I have a problem: when I tried recovery password on the Cisco 2600 serier router I made mistake. I entered confreg 0x2412 instead of confreg 0x2142 (I checked this in terminal's logs). Of course router after reloaded wasn't be able work. 
What can I do with this? How can I remit previous state? Can you send me procedure to fix this problem? I will be very grateful. 

Best regards 

Kris Bielik