Index: reactos/boot/bootdata/hivesft.inf
===================================================================
--- reactos/boot/bootdata/hivesft.inf	(revision 75549)
+++ reactos/boot/bootdata/hivesft.inf	(working copy)
@@ -1668,7 +1668,7 @@
 HKLM,"SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows","USERProcessHandleQuota",0x00010001,0x2710
 
 ; App Compat -- Disable on ReactOS
-HKLM,"SOFTWARE\Policies\Microsoft\Windows\AppCompat","DisableEngine",0x00010003, 0x00000001
+;HKLM,"SOFTWARE\Policies\Microsoft\Windows\AppCompat","DisableEngine",0x00010003, 0x00000001
 
 ;-------------------------------- STRINGS -------------------------------
 
Index: reactos/boot/bootdata/hivesys.inf
===================================================================
--- reactos/boot/bootdata/hivesys.inf	(revision 75549)
+++ reactos/boot/bootdata/hivesys.inf	(working copy)
@@ -1417,6 +1417,8 @@
 HKLM,"SYSTEM\CurrentControlSet\Control\Session Manager\Environment","TEMP",0x00020002,"%SystemRoot%\TEMP"
 HKLM,"SYSTEM\CurrentControlSet\Control\Session Manager\Environment","TMP",0x00020002,"%SystemRoot%\TEMP"
 HKLM,"SYSTEM\CurrentControlSet\Control\Session Manager\Environment","windir",0x00020002,"%SystemRoot%"
+;HKLM,"SYSTEM\CurrentControlSet\Control\Session Manager\Environment","SHIMENG_DEBUG_LEVEL",0x00000000,"4"
+;HKLM,"SYSTEM\CurrentControlSet\Control\Session Manager\Environment","SHIM_DEBUG_LEVEL",0x00000000,"4"
 
 
 ; Known DLLs