khakilang -3 Posting Pro in Training

I got an old generic notebook. The spec is Pentium M 1.6GHz, 20GB hard disk, 512MB RAM, S3 graphic card, 85 keys keyboard and the OS is Ubuntu 9.10. Everything works fine but I seem can't find the keyboard layout for my notebook. It uses 105 key layout as default. So some of the key doesn't work properly. I have to keep on pressing the key for few second to use that key.

Thank in advance to those who help.