The link just shows/hides the error message that is posted below it in my original post
Below is the original error message
Error 330 (net::ERR_CONTENT_DECODING_FAILED): Unknown error.
I get the same error without the #comment part in the url.
I am using chrome, but I did test it in IE8 as well, but the error it gives me is just "Internet Explorer Cannot Display the Webpage".
I also tried changing the option "Add date to post links" under the settings for the blog, with no change.
Is there perhaps a IIS configuration problem that could cause this behavior?