GRASS graphics driver can't set color

[Jaro Hofierka]

Hello,

We have problems installing GRASS4.2,4.1 on Red Hat Linux with
XFree3.3.3. Starting x0 monitor within 8 bit X windows 
and using d.mon start=x0 we've got the following errors:

Graphics driver [x0] started
Color: can't set color 0
Color: can't set color 0

Using X windows with 16 bit or 32 bit colour depths we've got:

X Error of failed request:  BadMatch (invalid parameter attributes)
  Major opcode of failed request:  78 (X_CreateColormap)
  Serial number of failed request:  270
  Current serial number in output stream:  271

Do any of you have ideas how to fix it?

We appreciate any help.

With best regards,

Jaro Hofierka