A thread title of "urgent" is not useful---many people will simply not respond at all. Also, when you say "it's not working", that gives no clue. You need to tell us what exactly is happening.
Also, "urgent" has no value here---we are volunteers and something that is "urgent" for you really carries no weight.
For example, did you install a kernel that was compiled for your distro---eg using the package manager?
Did you change the GRUB configuration to boot the new kernel?
Last edited by pixellany; 09-20-2008 at 08:43 AM.