1 files changed, 4 insertions, 0 deletions
diff --git a/INSTALL b/INSTALL
index 718cb7e..59e6191 100644
--- a/INSTALL
+++ b/INSTALL
@@ -8,3 +8,7 @@ make qemu
 
 Note that building VDI images needs vditool, which needs a properly
 installed version of the VirtualBox shared library files.
+
+Note that you can't build grub on a 64-bit machine, use a 32-bit
+environment for that.
+