can not run netinstall under ubuntu 14.04

dear all,

i try to run netinstall under ubuntu with the following command

gksudo ./netinstall.exe

and than the errors / warning

(gksudo:3349): GConf-WARNING **: Client failed to connect to the D-BUS daemon:
Did not receive a reply. Possible causes include: the remote application did not send a reply, the message bus security policy blocked the reply, the reply timeout expired, or the network connection was broken.
GConf Error: No D-BUS daemon running

(gksudo:3349): GConf-CRITICAL **: gconf_value_free: assertion ‘value != NULL’ failed
cmd:
cd: 0
ko: ‘’
start thread: 36
start thread: 37
beacon: 0
iface 0: 0C:84:DC:AC:4E:3F
recv bytes: 300
opcode: 1
htype: 1
hlen: 6
hops: 0
xid: 80d9b53a
secs: 38
unused: 0
ciaddr: 0.0.0.0
yiaddr: 0.0.0.0
siaddr: 0.0.0.0
giaddr: 0.0.0.0
chaddr: d4:ca:6d:ff:5:b8:
sname: (64)
file: (128)
cookie: 63538263

anyone know how to solve this problem ?

thank you

Paul

i just do the following :

sudo apt-get remove gksu
sudo apt-get install gksu

and the result are :

REQ RECEIVED:
FAILED TO REPLY
recv bytes: 300
opcode: 1
htype: 1
hlen: 6
hops: 0
xid: 74afd8f1
secs: 40
unused: 0
ciaddr: 0.0.0.0
yiaddr: 0.0.0.0
siaddr: 0.0.0.0
giaddr: 0.0.0.0
chaddr: d4:ca:6d:ff:5:b8:
sname: (64)
file: (128)
cookie: 63538263
3c 09 4d 69 70 73 5f 62 6f 6f 74 ff 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 vend:

REQ RECEIVED:
FAILED TO REPLY

the xid always changes every second

Paul