[solved] Change the id

[Ice]

hi everyone,
i've a problem: in data.txt are the same ids 2times (id:10)
for example:

id: 10 type: 0 file: WoiTiger\WoiTiger.dat<-------------
id: 505 type: 3 file: WoiTiger\WoiTiger_ball.dat<------------

id: 10 type: 0 file: data\Witbird.dat<----------------
id: 503 type: 3 file: data\Witbird_ball.dat
id: 504 type: 3 file: data\Witbird_chase.dat
id: 505 type: 3 file: data\Witbird_chase2.dat<------------
id: 506 type: 3 file: data\Witbird_col.dat

now i would like to change the id of:

id: 10 type: 0 file: WoiTiger\WoiTiger.dat
id: 505 type: 3 file: WoiTiger\WoiTiger_ball.dat

i hope u can/will help me

greeets Ice