How did you define the destination table. Please share structure of table. I am expecting table to have 1st 2 fields as varachar / char and then one tinyint. Also, how did you create your flat file - note pad is ideal - do not use excel unless you are sure on format saving options.
Is the err file being generated?
Let me know additional details mentioned above so that I can assist better.
Hope this helps.
Rama