Psp could you please tell me were I could buy a psp casing. My 3 year old gamer has broken the psp casing were the umd is inserted. just need to buy the part of caseing were the umd is inserted and ejected. help please

Can you clearly tell me the problem? Did you do these steps?
Switch on PSP>insert UMD>wait for auto start
(I am guessing that your PSP detects a game once it is inserted)

In addition, what series of PSP do you own? (it has to be a PSP1000, 2000 or 3000- if you are in the US, the serial will be 1001, 2001 or 3001)
If the UMD is not detected at all, the UMD sensor maybe broken.
In a PSP1000, there is a small sensor (which looks like a grey 'tooth' that sticks out from the motherboard when you open the UMD door and peer in) and if this is broken, a UMD will not work. This sensor signals to the motherboard that there is a UMD inside. On 2000 and 3000 PSPs, there are two sensors; one grey 'tooth' and another that is located near the UMD door. This signals the motherboard that the UMD door is closed. If one of these sensors are broken, a UMD will not work.
I hope this helps you out, please post back and let us know!

The UMD laser might be dirty or broken. Open up the UMD drive and give the laser a clean with a lint-free cloth. Then pop the disk back in and try again. If that doesn't work, you will need to get the PSP repaired or buy a replacement laser and do it yourself.

well buddy u brought PSP frm Dubai and frm wer did u buy the Movie UMD.if its not frm Dubai it wont work.well there  r other ways to work it out like change the Firm wire.all these changes wont assure that it show work.better buy UMD frm wer u brought the  PSP

the other way round is to remove the Firmwire of Sony and Load the Firm wire of ND33.after u have dont this any UMD will work.

that's odd, this has happened to me in a similiar way, except for me my PSP would keep saying "Do you want to exit the game?" For you two, i would recommend examining the discs and make sure they're not scratched too much. Also examine the inside of your PSP where you insert the UMD, is there a loose or broken piece. In my opinion, much like my PS2, the games get too scratched (despite being in that case) to function and will stop being real altogether, although i am still trying to figure out why all games stop working...
Hope this helped in any way

Your UMD laser has to be replaced.

No idea, if its not spinning u definitely need to buy a new Laser Assembly. Sry!

Do all UMDs / ISOs not work...

Clean laser lens with lint free cloth..
Can you transfer an ISO onto your memory stick - just to prove its the CD and not the decoder ??

Here ya go:
http://cgi.ebay.com/SanpArmor-For-All-UMD-Housing-Repairs_W0QQitemZ320196768429QQihZ011QQcategoryZ122516QQssPageNameZWDVWQQrdZ1QQcmdZViewItem

http://cgi.ebay.com/3-UMD-REPLACEMENT-CASE-S-4-BROKEN-PSP-GAME-FIX-REPAIR_W0QQitemZ360006045485QQihZ023QQcategoryZ122516QQssPageNameZWDVWQQrdZ1QQcmdZViewItem

This link should help.

• Make sure the UMD is properly inserted with the label facing the back of the PSP system. Try removing the UMD and reinserting it.
  
• Try playing the UMD on a different PSP system. If the UMD plays, the original PSP system may be the problem. If the UMD does not play, the problem may be isolated to the UMD itself.
  
• Try playing a different UMD on the PSP system. If another UMD plays, the original UMD may be the problem. If none of the UMD's play, the problem may be isolated to the PSP system.
  
• Make sure the exposed UMD surface and plastic casing is not damaged[2]. Do not use if plastic casing is cracked, collapsed, or if foreign materials have entered inside the UMD enclosure.
  

Same with my PSP. My son accidentally broken a spring sensor for the UMD when you close the UMD cover of the PSP. That's why the drive doesn't recognize if there's a UMD. Sony Service Center here in the Philippines doesn't have a replacement part for this.