OMG MY MEM STIC wont read

i have a sandisk 1GB mem..iand before i used to run homebrew on it fine..den i started using sony mem stick for a bit...later i "purchased" socome ftb2 and was going to put it on the 1GB due to the sony was 512mb and the cso...i mean UMD was 660mb....den i found out my psp wont read the 1GB anymore...it wont EVEN SHOW UP....like my mem light keeps flashing..man im soo madd..its like a waste of bandwidth....any helpp PLZ
FAST

Can you somehow format it?

so it just... doesnt register with the psp?

yea like i wont read now...like before i wud now nothing....i try to format buh it says
"not memory card inserted"
like it was working like a month a go wen i last used it...
ps...im at 4.01m33 can i go back to any lower fw..without bat.

Go into USB mode through recovery mode and format it wth your computer.

Not likely to work...

If when you put your MS in the light blinks rapidly, with no sigh its gonna stop soon. Then your MS is broken...

Trash it!

EDIT: One would assume you've tried cleaning your MS right?

umm kinda...u can say like litterly 2 drops of water been in it..FuI*K its garbage eh..man
let me try the cpu way...
how do i do dat

Roxfox, this happened to my MS, and formatting it like I said worked for me

THEN how do i do it...i got socom ftb2 and wanna play it...how do i go about doing it on my cpu

If you can get a device to even slightly attempt to read a corruptet/broken card, then more power to ya!

thanks u fox cheered up my day...buh on a another notee...
PLPLZ PLZ PLZ ANYONE KNOW ABOUT CPU BUILDING IM IN SERIOUS HELP....
IM BUILDING A NEW COMPUTER FOR GAMES.. ND i dnt kno how to go about it
im buyin
a AMD semprom 64bit
2GB ram
120-160 HDD
dvd burner
case
inbuilt wireless
----------------------
500$
is this anygood for gaming...
and plz suggest. any video card that will run games good like call of dutty for under 100$lol plz plz help

THEN how do i do it...i got socom ftb2 and wanna play it...how do i go about doing it on my cpu

Just like I said, go into USB mode through Recovery mode then format it with your computer

didnt work..it said not stick inserted...man this sucks

When did it say stick not inserted? Trying to go into USB mode? You have to go into USB mode in Recovery mode, not on the PSP XMB

i kno
like i went into mode..den my logo shows on my cpu..wen i click it it says no disk inserted...blah blah blah.tthnks for the quick feedback