diff -ru zhcon-0.2.6.orig/src/display/lrmi.c zhcon-0.2.6/src/display/lrmi.c
--- zhcon-0.2.6.orig/src/display/lrmi.c	2008-07-29 10:38:13.000000000 +0100
+++ zhcon-0.2.6/src/display/lrmi.c	2008-07-29 10:39:51.000000000 +0100
@@ -176,7 +176,7 @@
 	}
 
 
-#define DEFAULT_VM86_FLAGS 	(IF_MASK | IOPL_MASK)
+#define DEFAULT_VM86_FLAGS 	(X86_EFLAGS_IF | X86_EFLAGS_IOPL)
 #define DEFAULT_STACK_SIZE 	0x1000
 #define RETURN_TO_32_INT 	255
 
@@ -790,7 +790,7 @@
 
 			context.vm.regs.cs = get_int_seg(v);
 			context.vm.regs.eip = get_int_off(v);
-			context.vm.regs.eflags &= ~(VIF_MASK | TF_MASK);
+			context.vm.regs.eflags &= ~(X86_EFLAGS_VIF | X86_EFLAGS_TF);
 
 			continue;
 			}