Pokemon Platinum (U) Calculator encounter cheat..

Hey guys, just got the rom for my DSTT with 1.17 firmware and the latest USRCHEAT file. Game works fine, saves fine and everything, but when attempting the cheat for the special encounter code (using the calculator; input the pokemon's number, hold L to lock, click cancel, type in level, hold R to lock, cancel, search grass; that pokemon should appear), I only get a level 0 blank pokemon. Is anyone else having this problem and does anyone know how to solve it please?
Help would be MUCH appreciated.
Thanks, John.

Never mind, found a guide on the net. Sorted. Not sure how to close a topic though..

You can't. I'll do it for you though.