OK, got it resolved. After researching some posts on SuSE website I found the following:
Symptom: After the X configuration has been successfully finished, the computer dosn´t respond. Video card (on board in this case) not recognized. The driver dosn´t work with the kernel framebuffer device.
Steps to work-a-round:
Restart and enter at the prompt as follows:
linux vga=normal
this deactivates the framebuffer mode and the installations starts with 16 instead of 256 colors.
The next time you start your SuSE Linux system enter at the prompt:
linux 3
Then please log in as root and edit the file /etc/lilo.conf, delete the line vga = xxx. Save the modified file, execute the command lilo and restart the system with the command shutdown -r now.
You can close this thread now, thanks.