I have Visual Studio 2005 and SQL Server Business Intelligence Development Studio in Window 7 64bit workstation. I have SQL Server 2005 running on Windows 2008 server. I have Integration Services Package that import Excel to database. Package is installed as file to the workstation C:drive. Following test have done with identically same package. Test 1. I open Visual Studio and press Start Debugging. It result to success. Test 2. I open Windos Explorer and click the packege.dtsx I press Excute from the Execute Package Utility. Firstly validation process seems to be succefully completed . Then I receive error: Error: SSIS Error Code DTS_E_PRODUCTLEVELTOLOW: The product level is unsufficient for componen "AddressBook" (1) Error: SSIS Error Code DTS_E_PRODUCTLEVELTOLOW: The product level is unsufficient for componen "Data Conversion" (510) Task Import AddressBook Excel failed. Why this error occurs?Kenny_I

Do you have SSIS installed on your computer? Check out the following blog article: http://blogs.msdn.com/b/michen/archive/2006/11/11/ssis-product-level-is-insufficient.aspxMCTS, MCITP - Please mark posts as answered where appropriate.