Mitro,
You should check your status at their website immediately. My secondary was made available on the 1st of September without official notification from UCSF by either email or snail mail. Fortunately, I checked it on the 3rd and found out. Just for your information, the MD application only requires your money. The MSTP application has the following questions (all of which have no word limit): 1) List the research projects on which you have worked 2)Please describe in detail your most recent research project 3) Please list publications, honors, and presentations resulting from your research experience and 4) Please describe briefly your reasons for applying to MSTP.
Good luck.