"there is not enough space on the disk" error message, but I have enough space

has anyone encountered this ?
my firmware is Wood r4 v1.10 + Kingston 2gb sdcardwhen I tried to played new roms (Tales of Innocence and Taiko tatsujin in this case)
I got this error message"there is not enough space on the disk"Funny thing is I have lot enough space (its about 300mb)
It only happen in new roms, Old roms are working properly.Already format it twice. Format the card with different program. Change save type (desperate move)
I don't know what to do. I already checked common issues, but no helpSomeone help me

Panasonic SD formatterhttp://www.mediafire.com/download.php?nniuwomaetmClick on Options, and set Format Type to Full (Erase On). Click OK, and then hit format.

Replying to #2

Don't forget to re-insert the microSD chip after use of Panasonic SD formatterJust incase m64m!

Re: \"there is not enough space on the disk\" error message, but I have enough space

m64m · #2Panasonic SD formatterhttp://www.mediafire.com/download.php?nniuwomaetmClick on Options, and set Format Type to Full (Erase On). Click OK, and then hit format.

already have and try it before :-\ but, I haven't use that "erase On" I don't understand option's languange so I left it alone.
Which one is the "erase on" in the option ?

Replying to #3

what that means, re-insert to where ?

tried it no use.. :-\
It said my sdcard not support flash format
Is it can still be recovered ? If not, I'll throw this card

try it with just the one new game on it at a time and see what it does.