Trying to set up LESS for css (see http://lesscss.org/index.html) on my Windows box, and I've installed ruby and rubygems and I've followed the instructions here (http://lesscss.org/docs) exactly.

I have a file 'teststyle.less' in C:\ and in command when I type

lessc teststyle.less

to compile into a .css file, I get the error

"The filename, directory name, or volume label syntax is incorrect."

Out of those familiar with LESS, do any of you have a solution to my problem? Did I mess up the install?

Thanks
-Mojave Storm