iPhoneBrowser v1.60 zip archive is available at the Google Code page:
http://code.google.com/p/iphonebrowser/downloads/list
There is no install, just copy it over top of the existing iPhoneBrowser install you have.
Main differences are checking for /var/mobile versus /var/root to work with 1.1.3 and above, and improvement in detecting already connected iPhone when starting up.
Please let me know any issues you discover.