hi All we are doing win 2003 Domain upgrade to win 2008 R2 Foerst funcational Level. we have sharepoint 2007 on Win2003-SE-R2-32bit box and SQl 2005 Cluster backend. what is the minimum SP Level for sharepoint 2007 to support Win2k8-R2 Forest fucntional level and also do we have to do any thing for backend SQL Cluster( upgrade SQl 2008 or more ?? ) Thank you indunil

hi all thanks for your valuable reply. hope i got the answer from u guys thanks again indunil