Thanks for reply,
1)I am doing side by side upgradtion.I request you to clarify whether i need to run the upgrade advisor tool on the Source server ( i am not using IMplace upgrade method).
2)Please suggest me the step by step procudure that need to be done during migration.
3)Specify the easy way to transfer the logins ,all jobs,linked server objects.Please suggest me if there is any scripts to trasfer those things .
4)We have SSIS packages .Please sugest me how to magrate them to sql 2008(step by step procudure)
Thanks you in advance for your help.