diff --git a/debian8.6.0/64bit/TechnicalSchoolEdition/txt.cfg b/debian8.6.0/64bit/TechnicalSchoolEdition/txt.cfg
index 3eaa3cec04206b6de092a025c32bffa59502d786..565e71cbb0381d39faf3045a1ba32d8295876bb5 100644
--- a/debian8.6.0/64bit/TechnicalSchoolEdition/txt.cfg
+++ b/debian8.6.0/64bit/TechnicalSchoolEdition/txt.cfg
@@ -1,16 +1,16 @@
 default install
 label install
-	menu label ^Install Preschool Education System
+	menu label ^Install OSPreschool Education System
 	menu default
 	kernel /install.amd/vmlinuz
 	append vga=788 file=/cdrom/preseed/preschool.seed debian-installer/locale=el_GR console-setup/layoutcode=gr localechooser/translation/warn-light=true localechooser/translation/warn-severe=true initrd=/install.amd/initrd.gz --- quiet
 label install2
-	menu label ^Install Elementary Education System
+	menu label ^Install OSElementary Education System
 	menu default
 	kernel /install.amd/vmlinuz
 	append vga=788 file=/cdrom/preseed/elementary.seed debian-installer/locale=el_GR console-setup/layoutcode=gr localechooser/translation/warn-light=true localechooser/translation/warn-severe=true initrd=/install.amd/initrd.gz --- quiet 
 label install3
-	menu label ^Install Epal Education System
+	menu label ^Install OSTechnical Education System
 	menu default
 	kernel /install.amd/vmlinuz
 	append vga=788 file=/cdrom/preseed/epal.seed debian-installer/locale=el_GR console-setup/layoutcode=gr localechooser/translation/warn-light=true localechooser/translation/warn-severe=true initrd=/install.amd/initrd.gz --- quiet