Yahoo! Messenger for Windows Vista preview release has again also been distributed and available for free download as a small loader or initiator setup file ymsgr_vista_us_setup.exe that just 208 KB in size from the public download page, just like any previous version of instant messaging client. When launched, the tiny Nullsoft setup executable will only used to check requirement prerequisites and preset options, then go online to download the full installing files to complete the installation.
For users who want the standalone offline setup installer for Yahoo! Messenger for Windows Vista can directly download with link below. The full version standalone installer not only can be used for offline installation to ensure that no private information is sent, but also can be transferred and distributed to computer system with very slow Internet connection speed so that it can be installed instantly.
ymsgr_vista_setup.2007.11.30.420_us.exe (for 32-bit Windows Vista US English edition only)
ymsgr_vista_setup.2007.12.06.421_us.exe (for 32-bit and 64-bit Windows Vista x32 and x64)
New Refresh Update: Yahoo! Messenger for Vista 2008.01.11.428