I Wish to change some Text & Portrait in M2TW

But all
Spoiler Alert, click show to read: 
tga
file &
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txt.bin
file is not open
(I'm already to extract data.pak file)

Please help me..I's not open file in Photoshop



※ My Tool : Adobe Photoshop 7.0 / MineHe M2TW ModSDK Packer
※ Reference Image (Target : Yellow Line Square)