diff --git a/sdvx5.html b/sdvx5.html
index 811e26e..87ceb04 100644
--- a/sdvx5.html
+++ b/sdvx5.html
@@ -13,6 +13,14 @@
         new PatchContainer([
           // taken from IrotoI at /1cc/, added to bemanipatcher by JeDaYoshi
           new Patcher('soundvoltex.dll', "2019-10-31 (CN ver.)", [
+            {
+              name: 'SSE4.2 Fix',
+              tooltip: 'This will allow the game to run on processors which do not support the SSE4.2 instruction set. If you can successfully boot the game, do NOT check this.',
+              patches: [
+                {offset: 0x26BBCD, off: [0xF3, 0x45, 0x0F, 0xB8, 0xC8], on: [0x67, 0x45, 0x8D, 0x48, 0xFF]},
+                {offset: 0x286CD6, off: [0xF3, 0x45, 0x0F, 0xB8, 0xCA], on: [0x44, 0x8D, 0x4E, 0x04, 0x90]}
+              ]
+            },
             {
               name: 'All songs/difficulties unlocked',
               patches: [
@@ -37,7 +45,7 @@
             {
               name: 'PFree (Unlimited plays)',
               tooltip: 'If you crash, you will finish your session unless you use \'All songs "Safe"\'. Song clears/scores only, mission progress and custom settings do not save',
-              patches: [{offset: 0x536D5A, off: [0x48, 0x63, 0x81, 0xA8, 0x12, 0x00, 0x00, 0x48, 0x8B, 0xF2, 0x48, 0x8B, 0xF9, 0x83, 0xF8, 0x04, 0x0F, 0x8D, 0x01, 0x02, 0x00, 0x00], on: [0x48, 0xc7, 0xc0, 0x01, 0x00, 0x00, 0x00, 0x48, 0x89, 0x81, 0xa8, 0x12, 0x00, 0x00, 0x48, 0x89, 0xd6, 0x48, 0x89, 0xcf, 0x90, 0x90]}]
+              patches: [{offset: 0x536D5A, off: [0x48, 0x63, 0x81, 0xA8, 0x12, 0x00, 0x00, 0x48, 0x8B, 0xF2, 0x48, 0x8B, 0xF9, 0x83, 0xF8, 0x04, 0x0F, 0x8D, 0x01, 0x02, 0x00, 0x00], on: [0x48, 0xC7, 0xC0, 0x01, 0x00, 0x00, 0x00, 0x48, 0x89, 0x81, 0xA8, 0x12, 0x00, 0x00, 0x48, 0x89, 0xD6, 0x48, 0x89, 0xCF, 0x90, 0x90]}]
             },
             {
               name: 'Allow ARS (Alternative Rate System) Option',