Supported Operating Systems: Windows 2000 Service Pack 4; Windows Server 2003; Windows Server 2003 Service Pack 1; Windows Server 2003 Service Pack 1 for Itanium-based Systems; Windows Server 2003, Datacenter Edition for 64-Bit Itanium-Based Systems; Windows Server 2003, Datacenter x64 Edition; Windows Server 2003, Enterprise Edition for Itanium-based Systems; Windows Server 2003, Enterprise x64 Edition; Windows Server 2003, Standard x64 Edition; Windows Small Business Server 2003 ; Windows XP 64-bit; Windows XP Professional 64-Bit Edition (Itanium) ; Windows XP Professional 64-Bit Edition (Itanium) 2003; Windows XP Professional Edition ; Windows XP Service Pack 1; Windows XP Service Pack 2
Windows XP Pro SP1 or later
Windows Server 2003 or later
Windows 2000 SP3 or later

Additional Information
Checked builds of the MS iSCSI 2.02 initiator are available, but should be used for troubleshooting only, not in production environments. Checked builds of the Microsoft iSCSI software initiator can be installed on fre (retail - non-checked) versions of Windows. Checked build links
http://download.microsoft.com/download/5/4/0/540E85C6-6169-4237-BA4F-FF1A47D24D46/Initiator-2.02-QFE-bld1895-amd64chk.exe http://download.microsoft.com/download/5/4/0/540E85C6-6169-4237-BA4F-FF1A47D24D46/Initiator-2.02-QFE-bld1895-ia64chk.exe http://download.microsoft.com/download/5/4/0/540E85C6-6169-4237-BA4F-FF1A47D24D46/Initiator-2.02-QFE-bld1895-x86chk.exe