d.mon can't run under RH6.0?

GRASS GRASS user
1

Hi, folk
The command "d.mon"(5.0b and 4.2p21) can't exec under Linux RH6.0?

Segmentation fault (core dumped) under 5.0b.
No respone under 4.2.

djsun
djsun@gate.sinica.edu.tw