Ok...

1. Pick a code
2. Copy it (write on paper)
3. go to your UCUS-98641.txt
4. count how many lines u see on ur paper (code line)
5. put the lines u see in the paper
ex. 0x000CD1D0 0x00000000
put 0x00004000 0x00000000
6. then go at Sfdm and click on new cheat and type da code