커널 컴파일 옵션 선택시... make menuconfig 하는데 글자가 깨?

리눅스 커널 옵션 선택하려고
make menuconfig 했는데 다음과 같이 테두리 문자들이 깨지네요.
즉, 컴컴컴.. 하면서 테두리가 깨집니다.
어떻게 하면.. 테두리를 선으로 볼 수 있을까요 ?

제가 사용하는 환경은 다음과 같습니다.
Redhat 7.3
터미널 : CRT4.0

Linux Kernel v2.4.22 Configuration
컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴
旼컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴 Main Menu 컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴
Arrow keys navigate the menu. <Enter> selects submenus --->. Highlighted
letters are hotkeys. Pressing <Y> includes, <N> excludes, <M> modularizes
features. Press <Esc><Esc> to exit, <?> for Help. Legend: [*] built-in [ ]
excluded <M> module < > module capable
旼컴컴컴컴컴컴컴(-)컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴?
General setup --->
Memory Technology Devices (MTD) --->
Parallel port support --->
Plug and Play configuration --->
Block devices --->
Multi-device support (RAID and LVM) --->
Networking options --->
Telephony Support --->
ATA/IDE/MFM/RLL support --->
SCSI support --->
Fusion MPT device support --->
I2O device support --->
Network device support --->
Amateur Radio support --->
IrDA (infrared) support --->
ISDN subsystem --->
Old CD-ROM drivers (not SCSI, not IDE) --->
Input core support --->
Character devices --->