Brief.
We have made a fix of admin import after release 3.2 has been issued.
 
Description.
There was an error when trying to import file with tabs as separator.
 
Solution.
Please download updated version of the file from here
http://www.viart.com/downloads/admin_import-3.2.zip
Then extract file admin_import.php into the 'admin' folder of your shop replacing existing one.
Don't forget to make a backup copy of existing file in case something will go wrong.