  We describe the program HERWIRI2.1, which implements order alpha-squared
photonic radiative corrections exponentiated at the amplitude level (initial
state, final state, and initial-final interference) and electroweak corrections
to the matrix element by generating events using the KK Monte Carlo to generate
the hard process, with quark initial states generated according to PDFs via an
LHAPDF interface. The events can be showered internally using HERWIG6.5 or
exported and showered using any desired external showering program. Some early
results are shown, including comparisons to HERWIG6.5 and HORACE 3.1.
