Well by LCM I mean the promotion manager in CMC .. which was renamed recently from BI 4 SP5
Basically the process is use the promotion manager in CMC rather than defining the target while choosing the target just select output to BIAR file which will create the BIAR file .
And once you have the file you will go to the source and select the BIAR file as source and select the target as your target BI environment..
Also please post the screen capture of the process you are following while you can not see the report in target environment..