DTS Wizard fails to retrieve long data

We are trying to import data into SQL Server 2005 from MySQL 5.0.x using DTS Wizard via MySQLOLE DB Provider developed by Cherry City Software .

We can read BLOB data from MySQL via ADO 2.7 and ADO.NET 2.0. We can also use DTS Wizard to read the data on Preview. For the test, we defined a table as tBlob (lText VARCHAR(9000)) and inserted one record with a few characters. However, DTS Wizard always fails at the executing step with the following error messages:

Error 0xc0202009: Data Flow Task: An OLE DB error has occurred. Error code: 0x80040E21.
(SQL Server Import and Export Wizard)

Error 0xc0208265: Data Flow Task: Failed to retrieve long data for column "lText".
(SQL Server Import and Export Wizard)

Error 0xc020901c: Data Flow Task: There was an error with output column "lText" (17) on output "OLE DB Source Output" (11). The column status returned was: "DBSTATUS_UNAVAILABLE".
(SQL Server Import and Export Wizard)

Error 0xc0209029: Data Flow Task: The "output column "lText" (17)" failed because error code 0xC0209071 occurred, and the error row disposition on "output column "lText" (17)" specifies failure on error. An error occurred on the specified object of the specified component.
(SQL Server Import and Export Wizard)

Error 0xc0047038: Data Flow Task: The PrimeOutput method on component "Source - tblob" (1) returned error code 0xC0209029. The component returned a failure code when the pipeline engine called PrimeOutput(). The meaning of the failure code is defined by the component, but the error is fatal and the pipeline stopped executing.
(SQL Server Import and Export Wizard)

Error 0xc0047021: Data Flow Task: Thread "SourceThread0" has exited with error code 0xC0047038.
(SQL Server Import and Export Wizard)

Error 0xc0047039: Data Flow Task: Thread "WorkThread0" received a shutdown signal and is terminating. The user requested a shutdown, or an error in another thread is causing the pipeline to shutdown.
(SQL Server Import and Export Wizard)

Error 0xc0047021: Data Flow Task: Thread "WorkThread0" has exited with error code 0xC0047039.
(SQL Server Import and Export Wizard)

This could be a defect in the DTS Wizard. How do we workaround this problem? Any help will be greatly appreciated.

Moving to the Is forum|||Unfortunately, the OLE DB error information available doesn't provide enough information to pinpoint the problem. Since you were able to use ADO.Net, you should trying using the DataReader Source adapter (it uses ADO.Net) instead of the OLE DB Source adapter.|||I should have said that I was able to use OleDb.Net and ADO 2.7+ as well to read the data back. With OleDb.Net, I was able to the data via OleDbDataReader.The weird thing is that the DTS Wizard can read the data on the preview. Why can't it read data on executing step?