To change from english to greek (pm, am) to (πµ, µµ)
go to
C:\Program Files (x86)\ASPRunnerPro9.0\source\include\common\timepickr_jquery.timepickr
and change
prefix: [AM, PM], suffix: [AM, PM],
to
prefix: ['\u03C0\u03BC', '\u03BC\u03BC'], suffix: ['\u03C0\u03BC', '\u03BC\u03BC'],