Now open the DBHashCRC tool and calculate the Unsigned CRC for your nickname.
For cattest_laser_flash it is -137620881
Notice. Line includes 3 values:
0xF7CC126F <> 4157346415 <> -137620881
If first value more than 80000000, use third value. If less - the second.
What?! no way! cattest_laser_flash does 0xE81346AC <> 3893577388 <> -401389908 . If I'm wrong how have you do 0xF7CC126F <> 4157346415 <> -137620881 .