Download links for important, Undistributed Windows Vista Hotfixes:

• http://support.microsoft.com/kb/929451   download from this site (32-bit version)
• http://support.microsoft.com/kb/931671   download from this site (32-bit version)
• http://support.microsoft.com/kb/932649   download from this site (32-bit version)
• http://support.microsoft.com/kb/940646   download from this site (32-bit version)
• http://support.microsoft.com/kb/941542   download from this site (32-bit version)

Previously distributed Hotfixes for Vista that you may or may not have installed:

• http://support.microsoft.com/kb/938194   download from this site (32-bit version)
• http://support.microsoft.com/kb/938979   download from this site (32-bit version)
  
  
  These can't hurt a Vista installation, and if your system doesn't need them or already has a newer fix in place you'll get a prompt saying "this Hotfix is not applicable for your system" from the Windows Update Standalone Installer. You may click 'Close' instead of 'Restart Now' after installing each, until you've installed that last one (at which point it's best to Restart).