diff -Nur nautilus-2.15.91/src/file-manager/fm-directory-view.c nautilus-2.15.91.new/src/file-manager/fm-directory-view.c
--- nautilus-2.15.91/src/file-manager/fm-directory-view.c	2006-08-21 18:52:31.000000000 +0200
+++ nautilus-2.15.91.new/src/file-manager/fm-directory-view.c	2006-08-21 18:54:05.000000000 +0200
@@ -7282,27 +7282,31 @@
 	*show_format = FALSE;
 
 	if (nautilus_file_has_volume (file)) {
-		*show_unmount = TRUE;
-
-		volume = nautilus_file_get_volume (file);
-                drive = gnome_vfs_volume_get_drive (volume);
-		if (drive)
-		    *show_eject = gnome_vfs_drive_needs_eject (drive);
-		else
-		    *show_eject = eject_for_type (gnome_vfs_volume_get_device_type (volume));
-	} else if (nautilus_file_has_drive (file)) {
-		drive = nautilus_file_get_drive (file);
-		*show_eject = gnome_vfs_drive_needs_eject (drive);
-		if (gnome_vfs_drive_is_mounted (drive)) {
+		if (getenv("LTSP_CLIENT") == NULL) {
 			*show_unmount = TRUE;
-		} else {
-			*show_mount = TRUE;
+
+			volume = nautilus_file_get_volume (file);
+                	drive = gnome_vfs_volume_get_drive (volume);
+			if (drive)
+			    *show_eject = gnome_vfs_drive_needs_eject (drive);
+			else
+			    *show_eject = eject_for_type (gnome_vfs_volume_get_device_type (volume));
 		}
+	} else if (nautilus_file_has_drive (file)) {
+		if (getenv("LTSP_CLIENT") == NULL) {
+			drive = nautilus_file_get_drive (file);
+			*show_eject = gnome_vfs_drive_needs_eject (drive);
+			if (gnome_vfs_drive_is_mounted (drive)) {
+				*show_unmount = TRUE;
+			} else {
+				*show_mount = TRUE;
+			}
 
-		if (gnome_vfs_drive_get_device_type (drive) == GNOME_VFS_DEVICE_TYPE_FLOPPY &&
-		    !gnome_vfs_drive_is_mounted (drive) &&
-		    g_find_program_in_path ("gfloppy")) {
-			*show_format = TRUE;
+			if (gnome_vfs_drive_get_device_type (drive) == GNOME_VFS_DEVICE_TYPE_FLOPPY &&
+			    !gnome_vfs_drive_is_mounted (drive) &&
+			    g_find_program_in_path ("gfloppy")) {
+				*show_format = TRUE;
+			}
 		}
 	} else if (nautilus_file_is_nautilus_link (file)) {
 		uri = nautilus_file_get_activation_uri (file);