diff --git a/stage1/main.iss b/stage1/main.iss
index 1ac1db9..974b9a0 100644
--- a/stage1/main.iss
+++ b/stage1/main.iss
@@ -1,8 +1,8 @@
 #pragma include __INCLUDE__ + ";" + "idp\"
 [Setup]
 AppName                = ra1nstorm
-AppVerName             = 0.9.3
-AppVersion             = 0.9.3
+AppVerName             = 0.9.4
+AppVersion             = 0.9.4
 DefaultDirName         = {sd}\ra1nstorm
 DefaultGroupName       = ra1nstorm
 DisableDirPage         = yes
@@ -23,7 +23,8 @@ begin
     CreateDir(ExpandConstant('{localappdata}\ra1nlinux'));
     idpAddFile('https://github.com/hakuna-m/wubiuefi/releases/download/18042r333/wubi18042r333.exe', ExpandConstant('{localappdata}\ra1nlinux\wubi.exe'));
     idpAddFile('http://ftp.ussg.iu.edu/linux/xubuntu/18.04/release/xubuntu-18.04.2-desktop-amd64.iso', ExpandConstant('{localappdata}\ra1nlinux\xubuntu-18.04.2-desktop-amd64.iso'));
-
+    idpAddMirror('http://ftp.ussg.iu.edu/linux/xubuntu/18.04/release/xubuntu-18.04.2-desktop-amd64.iso', 'https://mirror.us.leaseweb.net/ubuntu-cdimage/xubuntu/releases/18.04/release/xubuntu-18.04.2-desktop-amd64.iso');
+    idpAddMirror('http://ftp.ussg.iu.edu/linux/xubuntu/18.04/release/xubuntu-18.04.2-desktop-amd64.iso', 'https://www.mirrorservice.org/sites/cdimage.ubuntu.com/cdimage/xubuntu/releases/18.04/release/xubuntu-18.04.2-desktop-amd64.iso');
     idpDownloadAfter(wpReady);
 end;
 
diff --git a/stage2/intro.html b/stage2/intro.html
index 9ae887a..415b357 100644
--- a/stage2/intro.html
+++ b/stage2/intro.html
@@ -11,6 +11,10 @@ <h1>ra1nstorm</h1>
 <p style="color:red">
 	<b>ra1nstorm is BETA software. Ronsor Labs takes no responsibility for
 	any damages incurred.</b>
+	<b>Please note Intel VT-d (or AMD SR-IOV) is NOT THE SAME AS THE GENERIC "VIRTUALIZATION TECHNOLOGY."</b>
+</p>
+<p>
+	<b><a href="https://yaddu.pw/c/ra1nstorm">Official Forum</a> - <a href="https://github.com/ra1nstorm/ra1nstorm-helper">Homepage & FAQ</a>
 </p>
 <p>
 	<small>checkra1n &copy; 2019 qwertyoruiop, axi0mx, et al.</small>
diff --git a/stage2/libzenity.awk b/stage2/libzenity.awk
index 614c71c..ba60d9e 100644
--- a/stage2/libzenity.awk
+++ b/stage2/libzenity.awk
@@ -1,5 +1,13 @@
-function zenity(arg) {
-	return "zenity " arg
+function zenity(arg,\
+	usr,usra) {
+	# Don't run zenity as root anymore
+	if (ENVIRON["HOME"] ~ /\/home\//) {
+		split(ENVIRON["HOME"], usra, "/")
+		usr = usra[3]
+	} else {
+		usr = "nobody"
+	}
+	return "sudo -u "usr" zenity " arg
 }
 
 function zenity_html(file, title, other) {
diff --git a/stage2/main.awk b/stage2/main.awk
index 85be512..004d092 100644
--- a/stage2/main.awk
+++ b/stage2/main.awk
@@ -156,7 +156,7 @@ function wiz_configiommu(\
 	pciid = ""
 	while (pciid == "") {
 		print "# Locating USB controller..." | h
-		pciid = find_usb_controller("ipheth")
+		pciid = new_find_usb_controller("05ac")
 		print "debug! pciid="pciid
 		if (!pciid) {
 			system("sleep 1")
@@ -166,7 +166,9 @@ function wiz_configiommu(\
 	}
 	print "45" | h
 	print "# Patching GRUB..." | h
-	ok = system("cp /etc/modules /etc/modules.bak && cp /etc/default/grub /etc/default/grub.bak && echo vfio >> /etc/modules && echo vfio_iommu_type1 >> /etc/modules && echo vfio_pci >> /etc/modules && echo vfio_virqfd >> /etc/modules &&" \
+	ok = system("cp /etc/modules.bak /etc/modules && cp /etc/default/grub.bak /etc/default/grub &&" \
+		"cp /etc/modules /etc/modules.bak && cp /etc/default/grub /etc/default/grub.bak &&" \
+		" echo vfio >> /etc/modules && echo vfio_iommu_type1 >> /etc/modules && echo vfio_pci >> /etc/modules && echo vfio_virqfd >> /etc/modules &&" \
 		"sed -i 's/GRUB_CMDLINE_LINUX_DEFAULT=\"/GRUB_CMDLINE_LINUX_DEFAULT=\"iommu=pt amd_iommu=on intel_iommu=on /' /etc/default/grub &&" \
 		"echo 'options vfio-pci ids=" pciid "' > /etc/modprobe.d/vfio.conf &&" \
 		"echo 'options vfio_iommu_type1 allow_unsafe_interrupts=1' >> /etc/modprobe.d/vfio.conf &&" \
@@ -251,7 +253,7 @@ function main_menu(\
 }
 
 BEGIN {
-	RA1NVER = "0.9.3"
+	RA1NVER = "0.9.4"
 	gtitle = "ra1nstorm"
 	gzenity = "--width 800 --height 480"
 	split("python qemu uml-utilities virt-manager dmg2img git wget libguestfs-tools", REQPKGS, " ")
diff --git a/stage2/usbutil.awk b/stage2/usbutil.awk
index cf12a7a..f59742c 100644
--- a/stage2/usbutil.awk
+++ b/stage2/usbutil.awk
@@ -1,3 +1,20 @@
+# What an innovative name! new_find_usb_controller!
+function new_find_usb_controller(vendorid,\
+	lscmd,rdlnk,status,devn,fullpath) {
+	lscmd = "ls /sys/bus/usb/devices/*/idVendor | xargs grep -E '^"vendorid"$' | cut -d ':' -f1 | sed 's,/idVendor,,'"
+	lscmd | getline devn
+	status = close(lscmd)
+	if (status != 0) return ""
+	if (devn == "") return ""
+	rdlnk = "readlink -f " devn
+	rdlnk | getline fullpath
+	status = close(rdlnk)
+	if (status != 0) return ""
+#	/sys/devices/pci0000:00/0000:00:14.0/usb3/3-2/3-2:1.0
+	match(fullpath, /\/[^/]+\/0000:([^/]+)\/usb/, a)
+	return a[1]
+}
+
 function find_usb_controller(driver,\
 	lscmd,rdlnk,status,devn,fullpath) {
 	lscmd = "ls -d /sys/bus/usb/drivers/" driver "/*:*"