<b>I have followed the steps</b>
<i>-From transaction SMW0, select Binary data for WEBRFC applications.
-The new logo must be in a .gif format.
-From this transaction create a new object and then choose IMPORT.
-You must then specify the path to the .gif object you have saved, and select the
option to TRANSFER.
-Then maintain table SSM_CUST via SM30.
-Change the field START_IMAGE to the name of the object you created in SMW0</i>
<b>to use SWM0 and SM30 to change the splash logon screen on two different machines. one is success but the other failed.the logo.gif file was not showed up. What could I be missing? any customize needed also?</b>