Schema File Structure

[kumar_s]

Null Field Value or Null Field Length should match the given length of the field.

[trobinson]

You have two options;
1. Do a search on the site because this well known problem is discussed a million times.
2. Cough up the $99? to see Ray's answer.

You've managed to hit two of the DS Gods' pet peeves in a single post! Not searching and not paying.