under 1x for DVD-Burning using k3b
 

Hi,
i'm using slackware 10 with the 2.4 kernel
and i'm using k3b as my dvd software.
I have
dvd+rw-tools-5.19_1.4.9.7
cdrtools-2.00.3
and
cdrdao-1.1.9
on my computer

but when i check the k3bsetup
i only have cdrdao and cdrtools that appear...

also i can't run dvdrecord like i used to ....
btw when i run cdrecord -scanbus
i get

root@azura:/home/azura# cdrecord -scanbus
Cdrecord 2.00.3 (i686-pc-linux-gnu) Copyright (C) 1995-2002 Jörg Schilling
cdrecord: No such file or directory. Cannot open '/dev/pg*'. Cannot open SCSI driver.
cdrecord: For possible targets try 'cdrecord -scanbus'. Make sure you are root.
cdrecord: For possible transport specifiers try 'cdrecord dev=help'.

On k3b i get this error:

growisofs
-----------------------
Executing 'builtin_dd if=/home/azura/temp/k3b_0.iso of=/dev/hdc obs=32k seek=0'
:-( unable to GET EVENT: Input/output error
/dev/hdc: "Current Write Speed" is 4.1x1385KBps.
3178496/4681990144 ( 0.1%) @0.7x, remaining 98:08
4816896/4681990144 ( 0.1%) @0.3x, remaining 129:27
........
7897088/4681990144 ( 0.2%) @0.6x, remaining 108:30

growisofs comand:
-----------------------
/usr/bin/growisofs -Z /dev/hdc=/home/azura/temp/k3b_0.iso -use-the-force-luke=notray -use-the-force-luke=tty -use-the-force-luke=dummy -speed=4




Any help would be greatly appreciated...
Thanks
Superpico