Creating SDISO - what am I doing wrong?

[stefan65]

Hi!

I have some kind of problem with proper creating SDISOs - I don't know what is the best way to do this.
When I try to convert game known to be working, Dreamcast goes back to main menu when game is launched.

Here is my method:
-downloading ISO Make Pack v2.4
-copying a game in GDI format with all tracks to program's main folder
-drag&drop GDI file to "gdi2data.bat"
-hit "hack_lba.bat" after extraction is completed
-finally, use "create_iso.bat" in order to create SDISO

Is the above method correct? After this, Dreamshell can't launch such game - I tried Unreal Tournament. Moreover, when I downloaded ready-made SDISO with UT, it works perfectly.

Any corrections? Where's my mistake?

Best regards, DC owners!