Problem with ebook-convert and "." in input file name

Hi,

I'm using ebook-convert and I'm finding a problem when I try to convert a file with "." in its name (as Splitsville.com). Although I enclose the name as "Splitsville.com".epub, the parser finds the first "." and it says that .com is not a valid extension. I'm using DOS bat files.

Is there any way to correct this?