mscs- sapservice failed/offline

Hi people,

Im able to install Enqueue Replication server and as soon of it the sapservice failed

sap<sid>00 failed

sap<sid>00 service offline

but sap<sid>01 service and instace are visible and online..

when i try to bring them online it is not happening.This is always being intemitent and after this i need to install CI and DI

Sytem Info

windows 2003EE SP2

MSCS

Oracle 10G

Sap Xi(pi)

one more basic clarifiication required,when we installing Enqueue replication server and CI and DI do we need to pick our sap system as ERP or Netweaver (in sapinst screen)

The main issue is to bring the services online, could anyone help me out please

Regards

Raj>