I do not have possibility to find Windows 2000. I tried the same file with Vista and Firefox 3.5.6. It was OK.

It is strange that the file name is "lifchik.avi.part" on the Last page, not "lifchik.avi".

I will try to ask tech support.

Now I can only suggest:

1. Try to save to the other location, not C:Documents and Settings.

2. Try the other browser (IE, Opera,...)