Re installation ?

[Franck Y]

Fellows,

I m currently with a server which is a pentium III 500 Mhz.
I m currently experiencing some problem with it.

I ll upgrade this machine with a sempron 2800+ so the 64 bits architecture.
I will have to option.
Just change as it and keep the 32 bits architecture. Will i have some problem ?

Or install the 64 bits architecture.

Which one as the better eff ency right now.
I m reluctant to the 64 bits due to the lack of upgrade comparatively
to the 32 bits.

What is your opinion ?

Franck