payment modules missing

[SharingDOODLES]

Hello,

 

in the admin area,

modules/payments,

 

all was fine, i installed googlecheckout and enabled paypal express and again all was fine,

I have been making some changes to the site, nothing to do with the admin area but now i only have a few of my payment modules showing up,

 

surprisingley paypal express is the last one showing in the list but its not showing me any errors, it just stops outputting to the screen, no side box for editing or footer,

 

anyone got any ideas??