I used to have Open Arena, never uninstalled it. about moodlight never tried it.
My 1st upd was thru PC Suite, and this big last one was thru OTA. All smooth.

I know u did many tries. Rest a lit bit, and then try again, maybe, u know, the frustration makes u down in same steps errors.

Maybe u got the wrong flasher, wrong OS, or corrupted files (both flshr or bin), maybe u just assuming some steps that could make the difference. Just brainstorming okas.

Maybe some software in ur pc is bothering the process, etc. etc.

If u did everything, what can I say... .Good luck!