[sknmail@rediffmail.com]

Hi Shells,

Thanks very much for the information you provided. Well we were doing this on our migrated 5.5 test environment, however we could find that around 500 orders were getting planned in around 1 hour time period. Later on our system admin associates found that on the Database server that CPU hyper threading was not enabled. After they enabled hyperthreading we planned the same 500 orders in 28 minutes time period.
I should look into the other points you have mentioned and let me confirm on that too.

Thanks very much.
Regards,
Suresh