diff --git a/hv-rhel6.x/hv/storvsc_drv.c b/hv-rhel6.x/hv/storvsc_drv.c
index 5d00f4b9a..75459273a 100644
--- a/hv-rhel6.x/hv/storvsc_drv.c
+++ b/hv-rhel6.x/hv/storvsc_drv.c
@@ -1651,7 +1651,11 @@ static bool storvsc_scsi_cmd_ok(struct scsi_cmnd *scmnd)
 	 * this. So, don't send it.
 	 */
 	case SET_WINDOW:
-		scmnd->result = ILLEGAL_REQUEST << 16;
+                scsi_build_sense_buffer(0, scmnd->sense_buffer, ILLEGAL_REQUEST,
+                    0x20, 0);
+                scmnd->result = SAM_STAT_CHECK_CONDITION;
+                set_driver_byte(scmnd, DRIVER_SENSE);
+                set_host_byte(scmnd, DID_ABORT);
 		allowed = false;
 		break;
 	default:
diff --git a/hv-rhel7.x/hv/install.sh b/hv-rhel7.x/hv/install.sh
new file mode 100644
index 000000000..afbd98eb3
--- /dev/null
+++ b/hv-rhel7.x/hv/install.sh
@@ -0,0 +1,63 @@
+################################################################################
+#
+# This script is to automate installation of Linux Integration Services for 
+# Microsoft Hyper-V
+#
+################################################################################
+
+# Determine kernel architecture version 
+osbit=`uname -m`
+#osver=`cat /etc/centos-release | sed s/.*release\ // | sed s/\ .*//`
+
+### change to parse 7.0 from 7.0.1406 ###
+releaseInfo=$(head -n 1 /etc/centos-release)
+regex='[0-9]+\.[0-9]+'
+
+if [[ "${releaseInfo}" =~ $regex ]]; then
+    osver=${BASH_REMATCH}
+fi
+### end change ###
+
+## Do not install LIS if dsitro version does not match ##
+if [ "$osver" != "7.0" ]; then
+ echo "Wrong distro folder, your distro is $osver. please install from correct folder."
+ exit 1
+fi
+
+
+#Selecting appropriate rpm, 64 bit rpm for x86_64 based VM
+if [ "$osbit" == "x86_64" ]; then
+       {
+              kmodrpm=`ls kmod-microsoft-hyper-v-4*.x86_64.rpm`
+              msrpm=`ls microsoft-hyper-v-4*.x86_64.rpm`
+       }
+elif [ "$osbit" == "i686" ]; then
+       {
+              kmodrpm=`ls kmod-microsoft-hyper-v-4*.i686.rpm`
+              msrpm=`ls microsoft-hyper-v-4*.i686.rpm`
+       }
+fi
+
+#Making sure both rpms are present
+
+if [ "$kmodrpm" != "" ] && [ "$msrpm" != ""  ]; then
+       echo "Installing the Linux Integration Services for Microsoft Hyper-V..."
+       rpm -ivh --nodeps $kmodrpm
+       kmodexit=$?
+       if [ "$kmodexit" == 0 ]; then
+              rpm -ivh --nodeps $msrpm
+              msexit=$?
+              if [ "$msexit" != 0 ]; then
+                     echo "Microsoft-Hyper-V RPM installation failed, Exiting."
+                     exit 1;
+              else
+                     echo " Linux Integration Services for Hyper-V has been installed. Please reboot your system."
+              fi
+       else
+              echo "Kmod RPM installation failed, Exiting."
+              exit 1
+       fi
+else 
+       echo "RPM's are missing"
+fi
+
diff --git a/hv-rhel7.x/hv/masterinstall.sh b/hv-rhel7.x/hv/masterinstall.sh
new file mode 100644
index 000000000..7f359f7f3
--- /dev/null
+++ b/hv-rhel7.x/hv/masterinstall.sh
@@ -0,0 +1,208 @@
+#!/bin/bash
+
+#####################################################################
+#
+# Install LIS 4.0 by performing the following tasks
+#   - Verfiy we are running on a RHEL or CentOS distribution.
+#     Note: for the preview release only CentOS is supported.
+#   - Determine the version of the distribution we are running on.
+#   - cd to the apporpriate subdirectory for the version.
+#   - Remove the Hyper-V daemons if they are installed.
+#   - Invoke the version specific install.sh script.
+#
+# Kernel version
+#  7.1    3.10.0-229
+#  7.0    3.10.0-123
+#  6.6    2.6.32-504
+#  6.5    2.6.32-431
+#  6.4    2.6.32-358
+#  6.3    2.6.32-279
+#  6.2    2.6.32-220
+#  6.1    2.6.32-131.0.15
+#  6.0    2.6.32-71
+#  5.11   2.6.18-398
+#  5.10   2.6.18-371
+#  5.9    2.6.18-348
+#  5.8    2.6.18-308
+#  5.7    2.6.18-274
+#  5.6    2.6.18-238
+#  5.5    2.6.18-194
+#
+#  Other releases are not supported.
+#
+#####################################################################
+
+architecture=`uname -m`
+
+distro_name="unknown"
+distro_version="unknown"
+
+GetDistroName()
+{
+	linuxString=$(grep -ihs "CentOS\|Red Hat Enterprise Linux" /etc/redhat-release)
+
+	case $linuxString in
+		*CentOS*)
+			distro_name=CentOs
+			;;
+		*Red*)
+			distro_name=RHEL
+			;;
+		*)
+			distro_name=unknown
+			return 1
+			;;
+	esac
+
+	return 0
+}
+
+
+GetDistroVersion()
+{
+	kernelVersion=$(uname -r)
+	regex='[0-9]+\.[0-9]+\.[0-9]+-[0-9]+'
+
+	if [[ "$kernelVersion" =~ $regex  ]]; then
+		case ${BASH_REMATCH} in
+		'2.6.18-194')
+			linuxVersion='55'
+			;;
+		'2.6.18-238')
+			linuxVersion='56'
+			;;
+		'2.6.18-274')
+			distro_version='57'
+			;;
+		'2.6.18-308')
+			distro_version='58'
+			;;
+		'2.6.18-348')
+			distro_version='59'
+			;;
+		'2.6.18-371')
+			distro_version='510'
+			;;
+		'2.6.18-398')
+			distro_version='511'
+			;;
+		'2.6.32-71')
+			distro_version='60'
+			;;
+		'2.6.32-131')
+			distro_version='61'
+			;;
+		'2.6.32-220')
+			distro_version='62'
+			;;
+		'2.6.32-279')
+			distro_version='63'
+			;;
+		'2.6.32-358')
+			distro_version='64'
+			;;
+		'2.6.32-431')
+			distro_version='65'
+			;;
+		'2.6.32-504')
+			distro_version='66'
+			;;
+		'3.10.0-123')
+			distro_version='70'
+			;;
+		'3.10.0-123')
+			distro_version='71'
+			;;
+		*)
+			distro_version="unknown"
+			return 1
+			;;
+		esac
+	fi
+}
+
+RemoveHypervDaemons()
+{
+	echo "Removing Hyper-V daemons"
+
+	#
+	# Try remove hyperv-daemons
+	#
+	rpm -q hyperv-daemons &> /dev/null
+	if [ $? -eq 0 ]; then
+		echo "Removing the hyperv-daemons package"
+		rpm -e hyperv-daemons &> /dev/null
+		if [ $? -ne 0 ]; then
+			echo "Unable to remove the hyperv-daemons package"
+			echo "Remove the daemon with the command 'rpm -e hyperv-daemons' and try the install again"
+			exit 1
+		fi
+	fi
+
+	#
+	# Try removing hypervkvpd
+	#
+	rpm -q hypervkvpd &> /dev/null
+	if [ $? -eq 0 ]; then
+		echo "Removing the hypervkvpd package"
+		rpm -e hypervkvpd &> /dev/null
+		if [ $? -ne 0 ]; then
+			echo "Unable to remove the hypervkvpd package"
+			echo "Remove the daemon with the command 'rpm -e hypervkvpd' and try the install again"
+			exit 1
+		fi
+	fi
+
+	#
+	# Try removing the hypervvssd package
+	#
+	rpm -q hypervvssd &> /dev/null
+	if [ $? -eq 0 ]; then
+		echo "Removing the hypervvssd package"
+		rpm -e hypervvssd &> /dev/null
+		if [ $? -ne 0 ]; then
+			echo "Unable to remove the hypervvssd package"
+			echo "Remove the daemon with the command 'rpm -e hypervvssd' and try the install again"
+			exit 1
+		fi
+	fi
+}
+
+
+#
+# Main script body
+#
+GetDistroName
+if [ $distro_name = "unknown" ]; then
+    echo "Unable to determine the Linux distribution"
+    exit 1
+fi
+
+GetDistroVersion
+if [ $distro_version = "unknown" ]; then
+    echo "Unable to determine the kernel version"
+    exit 1
+fi
+
+targetDir="${distro_name}${distro_version}"
+
+if [ ! -e "./${targetDir}" ]; then
+	echo "The distribution specific directory '${targetDir}' does not exist"
+	exit 1
+fi
+
+cd ${targetDir}
+
+#
+# If the daemons are left installed, the new rpms will fail to install
+#
+RemoveHypervDaemons
+
+#
+# Invoke the release specific install script
+#
+echo "Invoking release specific install file in directory ${targetDir}"
+./install.sh
+
+exit 0
+
diff --git a/hv-rhel7.x/hv/storvsc_drv.c b/hv-rhel7.x/hv/storvsc_drv.c
index 413e5f390..a81a367d1 100644
--- a/hv-rhel7.x/hv/storvsc_drv.c
+++ b/hv-rhel7.x/hv/storvsc_drv.c
@@ -1651,7 +1651,11 @@ static bool storvsc_scsi_cmd_ok(struct scsi_cmnd *scmnd)
 	 * this. So, don't send it.
 	 */
 	case SET_WINDOW:
-		scmnd->result = ILLEGAL_REQUEST << 16;
+                scsi_build_sense_buffer(0, scmnd->sense_buffer, ILLEGAL_REQUEST,
+                    0x20, 0);
+                scmnd->result = SAM_STAT_CHECK_CONDITION;
+                set_driver_byte(scmnd, DRIVER_SENSE);
+                set_host_byte(scmnd, DID_ABORT);
 		allowed = false;
 		break;
 	default: