I tried the pokedex-iv checker but my paramiters search has no matchs
Try using
http://imgur.com/ http://www.tinypic.com/ or
http://imageshack.us/ to upload the picture.
I'll post an exact step by step and tell me if you notice you did anything wrong.
Save your retail copy of the game somewhere where there are high levels and make sure you have someone with sweet scent in your party. (Basically every Foongus should have it).
Turn off your DS, which must be a DS Lite or DS Phat (not DSi or 3DS). Look at the date/time/clock on your DS and note the time exactly when you pressed A to start the game. Make sure you do not press anything after you quickly press A to start the game until after the Game Freak logo has shown up.
Start the Parameter Finder in RGN reporter and set your Version, DS Type, and MAC address. The held buttons should be left at none. Set the date, and time correctly. The seconds should automatically fill and the rest of the encryption variables should be left at default.
Now back to your DS, start up your game and use Sweet Scent. Catch the pokemon that appears right away in any way you want (I'm usually lazy and use a masterball and then restart without saving). After catching the pokemon input its info in the calculator here
http://metalkid.info/Pokemon/Calculators/IV.aspx You should put the pokemon type, nature, characteristic, stats and level. Just by giving the calculator stats for one level that should be enough for it to give you a range. Using an example, here's what it gives as an output for a Rufflet I recently caught.
HP: 30 - 31
Att: 29 - 31
Def: 30 - 31
SpA: 26 - 28
SpD: 31
Speed: 30 - 31
Note how every stat except one has a range. Back in RNG Reporter I put the min and max value of each stat based off what I get. In the example I see my Rufflet's HP IV is between 30 and 31 so I put 30 as the min and 31 as the max.
And there you go, that should give you a result. Note that for basically everyone who uses retail carts the values are usually:
VCount: 60
Timer0: C7B or C7C for black and C7E or C7F for white
GXStat: 6
VFrame: 6