lema-922661 (10/15/2012)
I realise this could be a windows or network issue but I would like to ensure I have checked all I can Sql side.
How did you check ? run sp_who2 whenever anyone experience some problem and also you can run profiler trace with minimal event selection like "blocking" for some time to check the Sql server
-------Bhuvnesh----------
I work only to learn Sql Server...though my company pays me for getting their stuff done;-)