When I install Ver 3.0 i get the following error:

/usr/lib64/libxslt.so: undefined reference to `xmlXPathContextSetCache'
collect2: ld returned 1 exit status
make[3]: *** [icecast] Error 1
make[3]: Leaving directory `/usr/src/redhat/BUILD/icecast-2.3.2/src'
make[2]: *** [all-recursive] Error 1
make[2]: Leaving directory `/usr/src/redhat/BUILD/icecast-2.3.2/src'
make[1]: *** [all-recursive] Error 1
make[1]: Leaving directory `/usr/src/redhat/BUILD/icecast-2.3.2'
make: *** [all] Error 2
error: Bad exit status from /var/tmp/rpm-tmp.55224 (%build)


RPM build errors:
    user karl does not exist - using root
    group karl does not exist - using root
    Bad exit status from /var/tmp/rpm-tmp.55224 (%build)
rpmbuild exited with error; check your rpmbuild configuration
Installer exited with error, aborting

Shoucast and icess work fine just the icecast wont install.....

Any ideas why or what this error means?

Just a friendly reminder to please search before posting -- this has been answered several times now.