Error: BadDevice, invalid or uninitialized input device 166

UCK 1.2 stops with after several Error: BadDevice, invalid or uninitialized input device 166 and others. Then I tried to use UCK 1.1, that had worked fine, and.. the same!. So this must be something in my system that has turned missconfigured, but I can't figure what it is.

I am (from the beginnig) using Kubuntu instaled in a particular way. I call you from grub for ntfs (bundled in topologilinux) and I keep 8 partitions on 2 HDs. Kubuntu is hdc4. I edited fstab so that I gain access to each of them. I've got some chrases but it seems that there are no errors in the file system. Also I've made a root user allowed to start X and I use it almost always, but I tried several times logged as a common user and sudo. More, first time with uck 1.1 I had to manually copy some files to uck directory (unionfs, mksquasfs...), so I did the same with uck 1.2 when problems arised.

With this configuration version 1.1 worked fine last week, but now none of them does. Now I can't run any script (already exe. marked) and I need to call them from a console. As original iso I am using the previously customizated one, hoping that no aditional download will be required.

Perhaps this happens just cause I'm still a beginner in Linux. Could you figure what's happening?

Thank you in advance and my gratefullness for developing such a usefull kit.

BUILD.LOG
===============
Starting CD remastering on Dom Ago 13 05:23:52 CEST 2006
Customization dir=/tmp/tmp.XX32HF
Mounting ISO image...
Mounting SquashFS image...
Copying data to remastering root directory...
Copying resolv.conf
Copying local apt cache, if available
Copying customization files...
Mounting X11 sockets directory to allow access from customization environment...
Creating user directory...
mkdir: cannot create directory `/home/': File exists
Cannot create user directory, error=1
Trying to unmount X11 sockets directory (ignore errors)...
Trying to unmount directory /root/tmp/iso-source2 (ignore errors)...
umount: /root/tmp/iso-source2: not found
Trying to unmount directory /root/tmp/remaster-root/lib/modules/2.6.15-23-386/volatile (ignore errors)...
umount: /root/tmp/remaster-root/lib/modules/2.6.15-23-386/volatile: not mounted
Trying to unmount directory /root/tmp/remaster-root/proc (ignore errors)...
Trying to unmount directory /root/tmp/remaster-root/sys (ignore errors)...
Trying to unmount directory /root/tmp/remaster-root/dev/pts (ignore errors)...
umount: /root/tmp/remaster-root/dev/pts: not mounted
X Error: BadDevice, invalid or uninitialized input device 166
  Major opcode: 144
  Minor opcode: 3
  Resource id: 0x0
Failed to open device
X Error: BadDevice, invalid or uninitialized input device 166
  Major opcode: 144
  Minor opcode: 3
  Resource id: 0x0
Failed to open device
Starting CD remastering on Dom Ago 13 06:28:29 CEST 2006
Customization dir=/tmp/tmp.7gK2UA
Mounting ISO image...
Removing ISO remastering dir
Mounting SquashFS image...
Copying data to remastering root directory...
Copying resolv.conf
Copying local apt cache, if available
Copying customization files...
Mounting X11 sockets directory to allow access from customization environment...
Creating user directory...
mkdir: cannot create directory `/home/': File exists
Cannot create user directory, error=1
Trying to unmount X11 sockets directory (ignore errors)...
Trying to unmount directory /root/tmp/iso-source2 (ignore errors)...
umount: /root/tmp/iso-source2: not found
Trying to unmount directory /root/tmp/remaster-root/lib/modules/2.6.15-23-386/volatile (ignore errors)...
umount: /root/tmp/remaster-root/lib/modules/2.6.15-23-386/volatile: not mounted
Trying to unmount directory /root/tmp/remaster-root/proc (ignore errors)...
Trying to unmount directory /root/tmp/remaster-root/sys (ignore errors)...
Trying to unmount directory /root/tmp/remaster-root/dev/pts (ignore errors)...
umount: /root/tmp/remaster-root/dev/pts: not mounted
X Error: BadDevice, invalid or uninitialized input device 166
  Major opcode: 144
  Minor opcode: 3
  Resource id: 0x0
Failed to open device
X Error: BadDevice, invalid or uninitialized input device 166
  Major opcode: 144
  Minor opcode: 3
  Resource id: 0x0
Failed to open device
Starting CD remastering on Dom Ago 13 06:46:19 CEST 2006
Customization dir=/tmp/tmp.45PAiL
Mounting ISO image...
Removing ISO remastering dir
Mounting SquashFS image...
Copying data to remastering root directory...
Copying resolv.conf
Copying local apt cache, if available
Copying customization files...
Mounting X11 sockets directory to allow access from customization environment...
Creating user directory...
mkdir: cannot create directory `/home/': File exists
Cannot create user directory, error=1
Trying to unmount X11 sockets directory (ignore errors)...
Trying to unmount directory /root/tmp/iso-source2 (ignore errors)...
umount: /root/tmp/iso-source2: not found
Trying to unmount directory /root/tmp/remaster-root/lib/modules/2.6.15-23-386/volatile (ignore errors)...
umount: /root/tmp/remaster-root/lib/modules/2.6.15-23-386/volatile: not mounted
Trying to unmount directory /root/tmp/remaster-root/proc (ignore errors)...
Trying to unmount directory /root/tmp/remaster-root/sys (ignore errors)...
Trying to unmount directory /root/tmp/remaster-root/dev/pts (ignore errors)...
umount: /root/tmp/remaster-root/dev/pts: not mounted
X Error: BadDevice, invalid or uninitialized input device 166
  Major opcode: 144
  Minor opcode: 3
  Resource id: 0x0
Failed to open device
X Error: BadDevice, invalid or uninitialized input device 166
  Major opcode: 144
  Minor opcode: 3
  Resource id: 0x0
Failed to open device