I'm having this same problem i choose and installed Moodle 2.5 for windows but redirect error.
"This webpage has a redirect loop The webpage at http://localhost/moodle/admin/index.php?cache=1 has resulted in too many redirects.
Clearing your cookies for this site or allowing third-party cookies may fix the problem. If not, it is possibly a server configuration issue and not a problem with your computer. Error 310 (net::ERR_TOO_MANY_REDIRECTS): There were too many redirects." I did try clearing cookies, and also tried opening it in Firefox rather than Chrome. Both produce the redirect error.
next i choose moodle 1.9 installed but error IIS7.5
Please Help me