When using the import wizard, I add a file (*.CVS), selected comma delimited file format, and select Next. An error appeared: "Input array is longer than number columns in this table".
The original file uses Unix 'LF' format (0x0A) but we expect Windows 'CRLF' format (0xD0A).
WORKAROUND:
Open a file using Excel and save the file back as CSV file.
STATUS:
Waiting for enhancement on a furture release of Toad for DB2.