i did this
C:\Oracle\Middleware\FR_inst\config\reports\bin>rwdiag.bat -findAll
Reading the rwnetwork.conf from :C:\Oracle\Middleware\FR_inst\config\ReportsToolsComponent\ReportsTools\rwnetwork.conf
Broadcast mechanism used to locate servers
------------------------------------------
Channel address = 228.5.6.7
Channel port = 14021
REP-50503 No server found in the network
C:\Oracle\Middleware\FR_inst\config\reports\bin>
but my report server is up and running

