Help with Translations

Below is the POT file for generating the .PO file. I’m new to translations, but I think this is the relevant information. Let me know if this isn’t right.

# Copyright (C) 2013
# This file is distributed under the same license as the  package.
msgid ""
msgstr ""
"Project-Id-Version:  \n"
"Report-Msgid-Bugs-To: http://wordpress.org/tag/simple-cart-buy-now\n"
"POT-Creation-Date: 2013-05-29 23:38:19+00:00\n"
"MIME-Version: 1.0\n"
"Content-Type: text/plain; charset=UTF-8\n"
"Content-Transfer-Encoding: 8bit\n"
"PO-Revision-Date: 2013-MO-DA HO:MI+ZONE\n"
"Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
"Language-Team: LANGUAGE <LL@li.org>\n"

#: classes/admin.php:201
msgid "Save Changes"
msgstr ""

#: classes/display.php:68
msgid "Checkout Complete -- Thank you for your purchase!"
msgstr ""

#: classes/display.php:71
msgid "Checkout Complete -- Thank you for your purchase!Payment Details"
msgstr ""

#: classes/display.php:74
msgid "Name:"
msgstr ""

#: classes/display.php:77
msgid "Total Amount:"
msgstr ""

#: classes/display.php:79
msgid ""
"You will receive a confirmation e-mail when payment for the order clears and "
"a second email when your order ships."
msgstr ""

#: classes/display.php:80
msgid ""
"You may log into your paypal account at <a href=\"https://www.paypal.com/us"
"\">paypal</a> to view details of this transaction."
msgstr ""

#: classes/display.php:87
msgid "Please enter the custom cart id here"
msgstr ""

#: classes/display.php:100 classes/display.php:287
msgid "Qty"
msgstr ""

#: classes/display.php:102 classes/display.php:288
msgid "Items"
msgstr ""

#: classes/display.php:104 classes/display.php:289
msgid "Unit Price"
msgstr ""

#: classes/display.php:138
msgid "Could not find your custom cart, or the cart has expired"
msgstr ""

#: classes/display.php:207
msgid "Unit Price: "
msgstr ""

#: classes/display.php:207
msgid " each"
msgstr ""

#: classes/display.php:212
msgid "Qty:"
msgstr ""

#: classes/display.php:224
msgid "Add to Cart"
msgstr ""

#: classes/display.php:308
msgid "Remove"
msgstr ""

#: classes/display.php:313
msgid "Update"
msgstr ""

#: classes/display.php:316
msgid "Sub-total"
msgstr ""

#: classes/display.php:328
msgid "Shipping"
msgstr ""

#: classes/display.php:335
msgid "Go to Checkout"
msgstr ""

#: classes/display.php:340
msgid "Total"
msgstr ""

#: classes/display.php:347
msgid "No items in your cart"
msgstr ""

#: classes/widget.php:7
msgid "Allows to display of SCABN's shopping cart"
msgstr ""

#: classes/widget.php:8
msgid "SCABN Checkout Cart"
msgstr ""