LC10 Error

Hi All,

OS : Windows Server 2003 R2 64 Bit,

Database : SQL2005,

App: SCM 2007 IDES

At the time Installation its promt for "SID" 2 Times...

1. SCM

2. Live Chahe...

First time..I enter both SID's same and another time..both are diffent.. in the two senarios the Installation is successfully completed.. But when I hit LC10 its giving me error as bellow

*Name and Server : IE6 - XXXXXX*

*DBMRFC Funcation : DBM_CONNECT*

*ERROR : DBM ERROR*

*Return Code : -4*

*Error Message : database instance not found.*

Can you please help me out on this Issue...

Thanks & Regards