I'm having the same sort of problem. I'm relatively new to Linux; I just downloaded Ubuntu 9.10 about a week ago and moved from Windows XP.
I have a wireless network I was able to connect to just fine elsewhere; I just went into the file manager; clicked Network; Windows Network; and was able to access the files. However, on my home network, I am trying to connect to my old XP computer (file sharing is already enabled on it), and Ubuntu is able to find the Windows Network. When I open it and see "DarkShadow1215" (the name of the computer), clicking on it gives me the password prompt, and everytime I type in my Ubuntu password, it goes away and returns a few seconds later. I've tried everything, from ubuntu-username/ubuntu-password, windows-username/windows-password, ubuntu-computer-name/ubuntu-username/ubuntu-password, windows-computer-name/windows-username/windows-password, and then just the passwords by themselves. There is no error message, no anything. Just the prompt constantly returning as if I haven't entered in the correct password. The windows computers are able to share with each other, it just seems that my ubuntu netbook does not want to connect.
I'm having the same sort of problem. I'm relatively new to Linux; I just downloaded Ubuntu 9.10 about a week ago and moved from Windows XP.
I have a wireless network I was able to connect to just fine elsewhere; I just went into the file manager; clicked Network; Windows Network; and was able to access the files. However, on my home network, I am trying to connect to my old XP computer (file sharing is already enabled on it), and Ubuntu is able to find the Windows Network. When I open it and see "DarkShadow1215" (the name of the computer), clicking on it gives me the password prompt, and everytime I type in my Ubuntu password, it goes away and returns a few seconds later. I've tried everything, from ubuntu- username/ ubuntu- password, windows- username/ windows- password, ubuntu- computer- name/ubuntu- username/ ubuntu- password, windows- computer- name/windows- username/ windows- password, and then just the passwords by themselves. There is no error message, no anything. Just the prompt constantly returning as if I haven't entered in the correct password. The windows computers are able to share with each other, it just seems that my ubuntu netbook does not want to connect.