You have a much higher likelihood of getting a corrupted backup this way. Back up locally and then copy or move to the network share.
My blog: SQL Soldier[/url] SQL Server Best Practices: SQL Server Best Practices Twitter: @SQLSoldier My book: Pro SQL Server 2008 Mirroring[/url] Microsoft Certified Master: SQL Server, Data Platform MVP Database Engineer at BlueMountain Capital Management[/url]