Kernel upgrade possible?

[Coert W]

Thankyou for your reply!
I think I will upgrade my kernel.
If I do, what version would you recommend?
I have installed the kernel sources of my current kernel (i
think its 2.6.9)
Will this be a problem?
What happens when I install the rpm containing the SMP kernel?
Do I also need the sources?
Will I still be able to boot into the older kernel?

Sorry for the endless questions :)

Kind regards,
Coert