My psp is have games on my memory card ..the memory stick is inserted i see the memory..but no games..no space....

probably the games are copied in another folder.

Backup up your games on a PC. Then Format your memory stick and put the psp games back in the memory stick if this does not work try formatting your psp by entering the recovery mode HOLD R + HOLD POWER...
Go to advanced/advanced config/format flash 1 and reset settings

if this also fails try using another memory stick on your psp

that is it . there is no enough space for your demanded progress . that means you should buy more space next time . rate please !

If its cost a lot, it should have warranty. Go and ask for a replace. 7.63 GB is ok for a 8 GB card. cz, file system itself takes some space.

But i dont think the card is still good.

install another firmware can fix the problem
you can get it on www.psp-hacks.com

If your psp is not with CFW(It`s not hacked) you can not play games from your memory stick

ok u sould convert the game to PSP mode

there is a sowftare which will cos u only 456$ only :)

The problem can be the memory stick or within the PSP system itself. Try inserting another memory stick into the non functioning psp. If the problem still persist that means the memory card reader cannot read the files try formatting the whole psp system. If that doesn't work you will need to get it repaired take to an electronics store that sells video game systems preferably game stop they will swap out the memory card reader

if you still use original psp games then you have knackered your psp because it doesnt recognise your gaes at all
take it to a gaes shop and hope for the best

sorry if i no help

First of all do not insert memory stick in PSP ON mode and if you are using memory stick with red strip as shown in image so please try it with the bottom type as shown in image then too your problem is not solved it means in your PSP there is memory card module PCB which is faulty.