iH8sn0w has pushed yet another updated version of Sn0wbreeze, Sn0wbreze 2.3b3 to jailbreak iOS 4.3 on Windows.Now here is Sn0wbreeze 2.3 beta 3 which comes with minor fix for iPod Touch 4G iBooty not working issue.
You may download Sn0wbreeze 2.3b3 (link at the end of article) only if iBooty failed to work for you. You just need to create custom firmware using Sn0wbreeze 2.3 b3 during which it will drop iBooty on your desktop. No need to restore custom firmware if older Sn0wbreeze 2.3 worked for you. iBooty is tool to one click tethered boot after jailbreaking iOS 4.3.
Download Sn0wbreeze 2.3b3 for Windows.