Publishing to add on domain site.

[thecountrypotter]

Hello and help!
I've published my very 1st site and after many hours of pulling ut my hair I finally got it right! Boy, just one little mistake.....
Anyway, I'm very happy with it. Now I'm trying to publish my 2nd and 3rd sites and am running into a whole new set of problems.
The "Error" nightmares! eg. error # 555 or # 550 - can't change directory/no such file or directory. I'm using the user names given (in FTP Acct. Maintenance) .
I looked everywhere I could think of for a tutorial on this particular subject but all I could find was how to add on a domain (not to publish it).
Do you think you could possible help me...I don't have much hair left :(
(joking)
Thanks in advance.
Lorraine
PS I host with VodaHost, and I am using Blue Voda (which I have come to like very much...the tutorials are great...except I haven't found one for this problem..yet. The direct publish is really easy once I figured everything out, at least for the 1st site :)

[VodaHost]

I am Sorry, I really don’t understand what you are trying
to say. Please be kind enough to rephrase and reformat to
a clear and understandable...

1)First Question Goes Here.
2)Second Question Goes Here.
3)Etc....

[thecountrypotter]

Hi, thanks for your reply. It was 2 am here when I wrote and very tired...

1. I have published my 1st site, made with BlueVoda, and everything is fine.
www.abusinessinabox.ca (this is the name I joined VodaHost with, so it was pretty straight forward) The files are stored on my coumputer in a file called "Blue Voda".

2. Now I want to publish a second site: www.thecountrypotter.com. The name servers for this have been set for a few weeks now so I know that's okay.

Question...How do I publish my add on site (made in BlueVoda) called thecountrypotter.com, to Voda Host?

This is what I've done so far, with no results...

3. I made a new folder on my computer called Blue Voda 2 to put "thecountrypotter.com" BlueVoda-made files in.
4. I click on the "publish button" in Blue Voda, click on the appropriate server IP in the drop down box, type in username as "thecountrypotter", my password, and I leave the "public_html" folder alone .
5. I have also used the user name "thecountrypotter@abusinessinabox.ca - that didn't work either.
6.Well this morning I used the above methods to publish and now apparently my password is wrong.
7.I just made a change on my "index" page of abusinessinabox.ca and published it with no problem....so the password is okay.
8. I have already spent hours yesterday reading ALL the tutorials again, paying close attention to publishing files. I did not find anything that spoke of how to publish to and add on domain. I read about and understood how to "add " on an add on domain.

Hope you understand and can help. Thanks.
...Still confused,
Lorraine