Ez-Flash Vi Issues

Some time ago i was with a friend playing on my DsiXL and i gave him a game ( By copying the game on their computer and put it on his card )
When i put the card back in My Ez-Flash i got stuck at the loading screen. I restarted my DS several times and it still wont worked. Then ive found some strange É files and other weird letters. Their where all gigantic like 2GB each and their were like 20. This was very strange cus my card can only hold 4GB. These files were corrupted and couldnt be deleted. So i copyed all my games and Savefiles on my desktop. ( Also the system without the É files )
Then i formatted my MicroSD. ( This means everything on it is deleted. ) Ive put al my files back on it but i get a black screen and it stil not working :@ . Also my old system wont change anything when i change with the new one.

you need to post this on: http://ezflash.sosuke.com/ps: what kernel you put on it? I have an Ez Flash Vi too, working ;)

The only thing i know when i was updating my system it was V101 i thought.
The system update i got from www.ezflash.cn

Which microSD is it?
What is the kernel version? OB1 , 2 , 3 , 4 or 5???