Hi, no i cant upload the eboot, but the patch should work if you follow the instruction, if you play on the PSP , test it on psx emulator first, on your computer.
Verify you have the US version of ff7 , it wont works if you patch an already modified iso, or load a savegame from an untouched ff7, you have to start a new game once you installed the patch
But it seems your playing on psp, and the only blackscreen issue i noticed is if you created a MULTI DISC eboot, i wrote in the read me that a multi disc wont works and will result in a blackscreen at start, to solve this just create one eboot per disc, you'll have 3 FF7 in your PSP game folder, but it will works without problems since when u finish a disc, you can save, then quit and load the other disc , etc.
Dont forget to name all the eboot with the same ID, (not only the game save id) or your psp wont recognize your saves if you swap disc.
Tested on a 6.60 and 6.39 fat psp, and probably works on others versions.