If some fields are empty or look unusual you may have an old version.
Compare to the current minimal requirements in Documentation/Changes.
 
Linux werdau 2.4.3 #67 Tue Apr 3 14:55:28 CEST 2001 ppc unknown
 
Gnu C                  2.95.2
Gnu make               3.77
binutils               2.9.5.0.19
util-linux             2.10c
mount                  2.9u
modutils               2.1.121
e2fsprogs              1.18
pcmcia-cs              3.1.8
Linux C Library        2.1.3
Dynamic linker (ldd)   2.1.3
Procps                 2.0.4
Net-tools              1.53
Console-tools          1999.03.02
Sh-utils               2.0
Modules Loaded