CorelDRAW X6 :: Creating Custom Color Palette

I am having trouble creating a custom palette in Draw X6. I am trying to import (or create) a palette of a range of threads I use. There are around 300 swatches to create. I had this palette in Illustrator that I created from a CSV file using a script. It is in RGB colors. I need to have the swatch and thread number in the palette.

First, is there a way to convert a csv/xls/txt file into an palette xml file to make the palette automatically as I did in Illustrator?

Second, doing it manually is giving me trouble. I am following the below directions from the manual:

To create a custom color palette from scratch

1. Click Window Dockers Color palette manager.
2. Click the Creates a new empty color palette button.
3. Type a file name in the File name box.
4. Click Save.
5. In the Color palette manager, choose the custom palette that you created.
6. Click the Opens the Palette editor button.
7. In the Palette editor dialog box, click Add color.
8. In the Select color dialog box, choose a color, and click Add to palette.

I've gotten to  Step 7, but there's where everything goes badly, When I add a color, the Select Color box comes up, and I choose the Models tab and choose an RGB. All my thread colors are in RGB. I can then input the RGB values in the cvs table, however, when I try to name the color with the thread color number (say "2005 - Petal Yellow"), it changes the RGB values to something else and changes the color in the preview box. It's like there is no way to give the color my own custom name. If I just bypass the naming and try to Add To Palette, it either tells me the  color is already in the palette or I can't add any more because I've reached the maximum allowable entries....in a blank new palette file? Any color I choose from any of the pickers, or anything I enter in the value boxes just ends up with an error message.

I've checked the xml file of the new, supposedly blank, palette, and there are no colors or code, so what am I missing? Why can't I just input the color RGB values, name it, and add it? I can use the color picker to add colors to the palette, and after saving, that does show up in the xml file, but I don't have a document of color swatches, only a CSV. There's got to be a better way then making all the swatches in Draw, and also using the color picker on each one to make the palette.