I have a virtual machine installed with windows 7 and I want to change the time zone because as I am from Colombia when I try to enter an hour for an application called open data kit changes it to me 5 hours ahead, eg: if I enter as hour 10 am, in the database of open data kit keep me at 3:00 pm until 3 in the afternoon, look for pages in English and say that you have to set the time zone in the file setenv.bat in the folder bin and this is the code that I have in the file set JAVA_OPTS="-Duser.timezone=GMT–05:00" and it is not working, they would help me solve this problem thank you very much