corrupted data about gotube HOT 5 OPEN

1 - enter this url on your psp : http://go-tube.appspot.com/update
2 - choose your preference
3 - click on the 3 buttons on the left
4 - go in radio and instal at least 1 script

ok i got it in and the thing shows "GoTube" but when i try to enter it.. it 
just says "This Game Cannot Be Started" The data is corrupted

Do you have custom firmware installed on your psp?
if not then take a look at this site 
http://wololo.net/wagic/installing-pro-cfw-on-a-psp-3000-psp-brite/
It allows you to run unsigned homebrew just like Gotube so you might need that.

[deleted comment]

ok i downloaded gotube v1.2 on my psp and downloaded 2 scripts but when i go to 
the gotube and press x it says"the game cannot be started.the data is 
corrupted(mine is original 3004 sony psp with ofw 6.60) thnx