If some fields are empty or look unusual you may have an old version.
Compare to the current minimal requirements in Documentation/Changes.
 
Linux wildsau-mobile 2.6.0-test1-ac1-mm1 #1 SMP Thu Jul 17 12:26:12 CEST 2003 i686 Mobile Intel(R) Pentium(R) 4 - M CPU 1.90GHz GenuineIntel GNU/Linux
 
Gnu C                  3.2.3
Gnu make               3.80
util-linux             2.11y
mount                  2.11x
e2fsprogs              1.32
jfsutils               1.1.1
reiserfsprogs          3.6.3
xfsprogs               2.3.11
pcmcia-cs              3.2.2
PPP                    2.4.1
isdn4k-utils           3.1pre4
Linux C Library        2.3.1
Dynamic linker (ldd)   2.3.1
Procps                 3.1.6
Net-tools              1.60
Console-tools          0.2.3
Sh-utils               4.5.2
Modules Loaded         sr_mod parport_pc lp parport snd soundcore radeon ntfs agpgart e100 yenta_socket apm rtc