Add HKLM,%Currentversion%\Setup,"BootDir" to the installation
defaults.

diff --git a/tools/wine.inf b/tools/wine.inf
index 813370e..84b4b79 100644
--- a/tools/wine.inf
+++ b/tools/wine.inf
@@ -105,6 +105,7 @@
 HKLM,%CurrentVersion%,"ProgramFilesDir",,"%16422%"
 HKLM,%CurrentVersion%,"RegisteredOrganization",,"Change preferred organization in ~/.wine/system.reg"
 HKLM,%CurrentVersion%,"RegisteredOwner",,"Change preferred owner in ~/.wine/system.reg"
+HKLM,%CurrentVersion%\Setup,"BootDir",,"%30%"
 HKLM,%CurrentVersion%\Setup,"SharedDir",,"%25%"
 HKLM,Software\Microsoft\Windows NT\CurrentVersion\Fonts,,,""
 HKLM,Software\Microsoft\Windows NT\CurrentVersion\Hotfix\Q246009,"Installed",,"1"