[CMake] CTest nigthly start time question

[Alexandre Abadie]

Hi CMake users,

I have troubles with the CTEST_NIGHTLY_START_TIME of my ctest daily 
builds (2.00 am, Nightly) : when I go to CDash to check them at the 
current day, they are not at the right place (Previous day).
I set the CTEST_NIGHTLY_START_TIME to "00:00:00 EST". I also tried 
"00:00:00 EDT" with the same result.

Can somebody explain me how to set it correctly ?

Thanks in advance,

Alex