Hi Gamaliel Sekar
Use CSV file import to ignore these kind of error..
The problem is easily solved by saving the file as Tab Delimited Text format. Then open by a text editor and replace all " with nothing.
The workaround for this is to open the tab delimited file (.txt) and remove the quotes.
Press Ctrl+A to select everything
Press Ctrl+H to bring up the Find/Replace box
And type " into the find box and leave the Replace box blank.
Press OK
This will find all quotes and remove them. Save this file and use it in DTW.
Hope Helpful 
Regards
Kennedy
