When you transfer a lot of data from a universal database to a computer that's running SQL Server 7.0 with Service Pack 4 (SP4), an access violation might occur. The Microsoft article "FIX: An access violation may occur when you transfer a lot of data to SQL Server 7.0" explains that when the access violation occurs, the computer that's running SQL Server might stop responding. The article gives examples of stack information and error log information that you can use to determine whether you're experiencing this access violation. You can read the entire article and download the hotfix at

   http://support.microsoft.com/?kbid=819773