Converting *.bin to iso, without bin2iso.bat

[shwoaps]

I managed to run bin2iso.bat converted bin in 4rc4. I had to create shortcut with appropriate settings (boot from ip.bin) on desktop.
Converted game with bin2iso.bat on 4rc3 and 4rc4, when selecting this *iso file in isoloader*, DS breaks, reboots. Every time.

The thing is i want to understand, why using bin2iso.bat works, and manually converting bin to iso does not? I don't need exact answer. Could you give some guesses?

As i said, maybe i need to hack lba in different way? But if i don't hacklba at all, DS just reboots, if i hack lba, DS goes to black screen. So does that mean that lba is hacked correctly?

I'm planing to test more bin,cdi games that don't have gdi. Some hack, etc. It's interesting for me.

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For example mars_matrix.cdi rdc release did't have 1st_read.bin. And after manually converting to iso it did't work in DS.

But actually it does have 1st_read.bin, it's just named differently. It's name is written in ip.bin. So i renamed that to 1st_read.bin, hacked and now this iso is working perfectly.