 This purpose of this study is to evaluate the use of two medications, docetaxel and lovastatin. There are two phases. Subjects in Phase I can have any cancer. This phase will determine the highest dose of lovastatin and docetaxel that can be given safely as well as the safety of combining the two drugs and the effect on the subjects tumor. Phase II will administer lovastatin and docetaxel only to subjects who have breast cancer tumors. 