diff --git a/bin/driver1M5.bin b/bin/driver1M5.bin
index 071952e..696f584 100755
Binary files a/bin/driver1M5.bin and b/bin/driver1M5.bin differ
diff --git a/bin/driver7M5.bin b/bin/driver7M5.bin
index 821bb84..f74b7dc 100755
Binary files a/bin/driver7M5.bin and b/bin/driver7M5.bin differ
diff --git a/bin/rom16M_swap.bin b/bin/rom16M_swap.bin
index bcadc3d..86fe95f 100644
Binary files a/bin/rom16M_swap.bin and b/bin/rom16M_swap.bin differ
diff --git a/bin/rom2M.bin b/bin/rom2M.bin
index cdc9837..b3165c6 100755
Binary files a/bin/rom2M.bin and b/bin/rom2M.bin differ
diff --git a/bin/rom2M_swap.bin b/bin/rom2M_swap.bin
index 0ab21ac..18fcd0d 100644
Binary files a/bin/rom2M_swap.bin and b/bin/rom2M_swap.bin differ
diff --git a/bin/rom8M.bin b/bin/rom8M.bin
index 45d34cf..903bdde 100755
Binary files a/bin/rom8M.bin and b/bin/rom8M.bin differ
diff --git a/bin/rom8M_swap.bin b/bin/rom8M_swap.bin
index c972813..008d85e 100644
Binary files a/bin/rom8M_swap.bin and b/bin/rom8M_swap.bin differ
diff --git a/rdisk.c b/rdisk.c
index 3a55e8b..a4cd6a6 100644
--- a/rdisk.c
+++ b/rdisk.c
@@ -242,8 +242,8 @@ OSErr RDiskControl(CntrlParamPtr p, DCtlPtr d) {
 			//  high word (bytes 2 & 3) clear
 			//  byte 1 = primary + fixed media + internal
 			//  byte 0 = drive type (0x10 is RAM disk) / (0x11 is ROM disk)
-			if (c->status.writeProt) { *(long*)p->csParam = 0x00000410; }
-			else { *(long*)p->csParam = 0x00000411; }
+			if (c->status.writeProt) { *(long*)p->csParam = 0x00000411; }
+			else { *(long*)p->csParam = 0x00000410; }
 			return noErr;
 		case 24: // Return SCSI partition size
 			*(long*)p->csParam = RDiskSize / 512;