diff --git a/data/Tupfile.lua b/data/Tupfile.lua
index f748b3964..881ce7c5c 100644
--- a/data/Tupfile.lua
+++ b/data/Tupfile.lua
@@ -70,7 +70,7 @@ img_files = {
  {"SETTINGS/NETWORK.INI", build_type .. "/settings/network.ini"},
  {"NETWORK/FTPD.INI", "common/network/ftpd.ini"},
  {"NETWORK/USERS.INI", "common/network/users.ini"},
- {"KFVIEWER", "common/kfviewer"},
+ {"FONT_VIEWER", "common/font_viewer"},
 }
 -- For russian build, add russian-only files.
 if build_type == "rus" then tup.append_table(img_files, {
diff --git a/data/common/font_viewer b/data/common/font_viewer
new file mode 100644
index 000000000..4b23b42cd
Binary files /dev/null and b/data/common/font_viewer differ
diff --git a/data/common/kfviewer b/data/common/kfviewer
deleted file mode 100644
index 35cc97a68..000000000
Binary files a/data/common/kfviewer and /dev/null differ
diff --git a/data/common/lib/fs.obj b/data/common/lib/fs.obj
index 06fd354f8..cd3e8721f 100644
Binary files a/data/common/lib/fs.obj and b/data/common/lib/fs.obj differ
diff --git a/data/common/settings/assoc.ini b/data/common/settings/assoc.ini
index aae7f711a..573af519a 100644
--- a/data/common/settings/assoc.ini
+++ b/data/common/settings/assoc.ini
@@ -15,7 +15,7 @@ exec=/sys/media/kiv
 icon=70
 
 [FontViewer]
-exec=/sys/kfviewer
+exec=/sys/FONT_VIEWER
 
 [Animage]
 exec=/sys/media/animage
diff --git a/programs/cmm/kolibri font viewer/kolibri font viewer.c b/programs/cmm/kolibri font viewer/kolibri font viewer.c
index a05d105be..b813e350d 100644
--- a/programs/cmm/kolibri font viewer/kolibri font viewer.c	
+++ b/programs/cmm/kolibri font viewer/kolibri font viewer.c	
@@ -35,7 +35,7 @@ void main()
 	font_option.use_smooth = 1;
 	font_option.bg_color = 0xDADADA;
 	
-	strcpy(#title, "Kolibri font preview: ");
+	strcpy(#title, "Font preview: ");
 	strcat(#title, #param);
 	font_title.prepare(5, 4, #title);
 	loop()
diff --git a/programs/cmm/lib/font.h b/programs/cmm/lib/font.h
index 73ea68067..ab7ac9615 100644
--- a/programs/cmm/lib/font.h
+++ b/programs/cmm/lib/font.h
@@ -6,7 +6,7 @@
 #endif
 
 #ifndef INCLUDE_IO_H
-#include "../lib/io.h"
+#include "../lib/obj/fs.h"
 #endif
 
 :struct __OFFSET_FONT
@@ -306,12 +306,13 @@ inline fastcall dword b24(EBX) { return DSDWORD[EBX] << 8; }
 }
 :byte FONT::load(dword path)
 {
+	lib_init_fs();
 	buffer_size = 0;
 	use_smooth = true;
 	IF(data)free(data);
-	IF(!io.read(path)) { debug("Error while loading font: "); debugln(path); return false; }
-	begin = data = io.buffer_data;
-	EBX = begin + io.FILES_SIZE;
+	IF(!fs.read(path)) { debug("Error while loading font: "); debugln(path); return false; }
+	begin = data = EAX;
+	EBX = begin + ECX;
 	$dec ebx
 	height = DSBYTE[EBX];
 	$dec ebx
diff --git a/programs/cmm/lib/obj/fs.h b/programs/cmm/lib/obj/fs.h
index 0c1b13641..6e961a5f2 100644
--- a/programs/cmm/lib/obj/fs.h
+++ b/programs/cmm/lib/obj/fs.h
@@ -15,6 +15,9 @@
 	dword remove_pointer;
 	byte remove(dword path);
 	
+	dword read_pointer;
+	dword read(dword path);
+	
 	dword move_pointer;
 	byte move(dword path1,path2);
 	
@@ -32,6 +35,13 @@
 	return EAX;
 }
 
+:dword FILE_SYSTEM_FUNCTION::read(dword path)
+{
+	dword tmp = path;
+	read_pointer stdcall(tmp);
+	return EAX;
+}
+
 :qword FILE_SYSTEM_FUNCTION::get_size(dword path)
 {
 	dword tmp = path;
@@ -55,14 +65,17 @@
 	return EAX;
 }
 
+:byte __CHECK_FS__ = 0;
 :void lib_init_fs()
 {
+	IF(__CHECK_FS__)return;
 	library.load("/sys/LIB/FS.OBJ");
 	fs.remove_pointer = library.get("fs.remove");
 	fs.get_size_pointer = library.get("fs.get_size");
 	fs.move_pointer = library.get("fs.move");
 	fs.copy_pointer = library.get("fs.copy");
-	//alert(itoa(fs.get_size("/sys/")));
+	fs.read_pointer = library.get("fs.read");
+	__CHECK_FS__ = true;
 }
 
 #endif
\ No newline at end of file