xdosemu and ltsp. X problem: permission denied

[Fajar Priyanto <fajarpri@cbn.net.id>]

Hi all,
I have setup ltsp environment and run dosemu in it.
It runs well and it can accommodate the need of F drive and multi user (by 
putting the application in a separate directory, and then make a softlink 
from each user's home. Printing from the client is ok too.

However, I encounter problem when try to run xdosemu from the ltsp client. 
It's regarding:
1. The keyboard layout. Dosemu said that I must specifically state it. So I 
did, using the 'us' layout. Dosemu is happy again.
2. The font. It said: 
You don't have the Dosemu vga font installed and are running remote X. You 
need to install the vga font on your _local_ Xserver. Look at readme for 
detail.

Ok, so I uncommented the font section in the X:
$_X_font = "vga"

But the problem persists:
Error:X: Unable to open font "vga", using builtin X
Error of failed request: BadAccess (attempt to access private resource 
denied).

I have tried xhost +, but no good.

Please help me, any clues are appreciated.
Thanks.
-- 
Fajar Priyanto