I cannot log in to my web site's dashboard. When I enter my user name and password, the "hour glass" spins for a moment - then, nothing! Cookies are enabled, my cache has been emptied. I was able to log in on an old install on another site. I can log in to the WordPress site. I have uninstalled and re-installed wordpress 2.7 on this site several times - all with the same result!
I am an absolute newby, and have few skills and little understanding of terms -- someone please help!!