X-Git-Url: http://git.annexia.org/?p=libguestfs.git;a=blobdiff_plain;f=tools%2Fvirt-win-reg;h=91a167315f8c8573ef2ab017dc92b6f87d9283c3;hp=9ce84b57c8b8d8a3ad1027954dd884d4ee463506;hb=25c15261253bbd2fb140e5ca1c902acf714f76a9;hpb=9a608a1516bd339dc6d5ebe9952d3bced273c416

diff --git a/tools/virt-win-reg b/tools/virt-win-reg
index 9ce84b5..91a1673 100755
--- a/tools/virt-win-reg
+++ b/tools/virt-win-reg
@@ -151,8 +151,23 @@ Paths and value names are case-insensitive.
 
 Registry keys like C<CurrentControlSet> don't really exist in the
 Windows Registry at the level of the hive file, and therefore you
-cannot modify these.  Replace this with C<ControlSet001>, and
-similarly for other C<Current...> keys.
+cannot modify these.
+
+C<CurrentControlSet> is usually an alias for C<ControlSet001>.  In
+some circumstances it might refer to another control set.  The way
+to find out is to look at the C<HKLM\SYSTEM\Select> key:
+
+ # virt-win-reg WindowsGuest 'HKLM\SYSTEM\Select'
+ [HKEY_LOCAL_MACHINE\SYSTEM\Select]
+ "Current"=dword:00000001
+ "Default"=dword:00000001
+ "Failed"=dword:00000000
+ "LastKnownGood"=dword:00000002
+
+"Default" is the one which Windows will choose when it boots.
+
+Similarly, other C<Current...> keys in the path may need to
+be replaced.
 
 =head1 OPTIONS