hello component doesn't run on foc_x86_32

hello Genodians ,

when i run the run script situated in lab for hello world then it runs fine on the linux_x86 but when i run it over foc_x86_32 then it shows this error : Error: No run script for hello make: *** [run/hello] Error 255 although i have added the custom repository in the etc/build.conf file and i have also created the run script named hello.run in the lab/run directory the same thing is happening with the hello_tutorial component also.please provide solution thanks in advace.