Default Is Korean m110s firmware compatible with i9000?

Someone please help me. I want to try Korean firmware because I'm having errors when mounting my SD and also getting boot loops which just displays the i9000 logo and nothing else. Also behind my battery the sticker says i9000gsmh. Someone please help me. I'm trying to fix my phone and it's been like this for almost a week. I can flash back to stock and repartition and all but after an hour or so if I try and reboot it simply boot loops. When I'm in recovery (custom) it says SD card not detected. Please help.

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