Data Import Wizard only allows start row up to 99
Older versions of Toad only allow up to 99 as the start row for import. Toad 3.0.1 does allow numbers > 100 to be typed in but the dialog box is too small to display it correctly
In order to enter 100 and above, please upgrade to Toad for Data Analysts 3.0.1 or above. It will then be possible to type in the number.
Display issue is waiting for fix in a future releae of Toad for Data Analysts.