How do you communicate with a coworker that does not like you?

Be fair, attentive, and customers
will return.

Communicate the organization's
business in a respectful manner.
Get your point across. Make sure
the person understands what you
communicated.

Ask him/her a work-place related
question if necessary.

Take note of body gestures.
A co-worker rolling his/her
eyes means, now is not the
time to ask me a question.

Do your work. Meet the
organization's goals, and that
can possibly change a co-worker's
mind about you.

Do not violate that person's
space unless it's a work related
matter. Continue with
your work-day.

Source:
http://wiki.answers.com/Q/How_do_you_communitcate_with_a_coworker_that_does_not_like_you&updated=1&waNoAnsSet=1