logo in the header

hi,

there is a problem in the standard program which has to display the logo in the header and item details below the header. there are two blocks. one for logo and one for item details.

the problems are

1. the junk data is displayed in the header part instead of logo but the line items are properly displaying in the window below the header window

2. i am not able to find the code related to logo in the satandard program.

this is actually upgradation from 4.6 B to the ECC5.0 version.

can you suggest me how to find the code related to logo.

I tried in debugging but not found .

i checked for alv function modules but no function modules related to the logo.

so, please do the needfull.

Thanks and regards,

srisai.