The Virtual PC 2007 machine now correctly uses the version of 440BX without AGP.

src/chipset/intel_4x0.c

@@ -1779,7 +1779,6 @@ const device_t i440ex_device =
     NULL
 };
 
-
 const device_t i440bx_device =
 {
     "Intel 82443BX",
@@ -1794,6 +1793,20 @@ const device_t i440bx_device =
     NULL
 };
 
+const device_t i440bx_no_agp_device =
+{
+    "Intel 82443BX",
+    DEVICE_PCI,
+    0x8200 | INTEL_440BX,
+    i4x0_init, 
+    i4x0_close, 
+    i4x0_reset,
+    { NULL },
+    NULL,
+    NULL,
+    NULL
+};
+
 const device_t i440gx_device =
 {
     "Intel 82443GX",