The program can't load the format converted from Excel files.
It is not because of our program defects but imperfect conversion features found inside Windows.
When you enter amount in a cell to show prices without entering "," by yourself manually, and just insert "," using Cell format of Excel, the "comma" are omitted because the program cannot recognize the template while converting.
Assuming that a row of A has the original amount without "

When finished, press enter key to check the value of B2 cell, click and drag downward with holding the solid small box of the bottom right.