Load the iSCSI Initiator Properties applet in Control Panel.
On the General tab, click the “Change” button to rename the Initiator. Change its name to the same as you named the Target in the server configuration, minus the identifier; e.g. “iqn.2008-02.net.sihnon.jiangyin.hex”.
On the Discover tab, click the “Add Portal” button to add a new Target Portal. Enter the IP address of the Target server, leaving the port at the default, then click OK.
Switch to the Targets tab and click the Refresh button. Your iSCSI Target server's target devices should appear in the list. Assuming they do, click one to select it, then click the “Log on…” button and click “OK” on the dialog that pops up.
You should now be connected to that iSCSI drive.
Open Control Panel → Administrative Tools → Computer Management → Disk Management, or run “diskmgmt.msc”, and the new iSCSI disk should be displayed. It will need to be formatted with a filesystem that Windows understands (if it isn't already) before it can be mounted, though.