The JobScheduler doesn't start.
If you find the following error in the ./logs/scheduler.log ...
MSWIN-0000007E The specified module could not be found [LoadLibrary, Java Virtual Machine...]
... and you have installed an Oracle Java JRE 1.6.x then the library msvcr71.dll is missing.
Please copy msvcr71.dll in C:\Windows\System32 and also in C:\Windows\SysWOW64 on 64Bit machines.
You find the msvcr71.dll in the Java installation jre install path\bin\plugin2
or you can download it at http://www.dll-files.com/dllindex/dll-files.shtml?msvcr71
... and you have installed an Oracle Java JRE 1.7.x or later then the library msvcr100.dll is missing.
Please copy msvcr100.dll in C:\Windows\System32 and also in C:\Windows\SysWOW64 on 64Bit machines.
You find the msvcr100.dll in the Java installation jre install path\bin\plugin2
or you can download it at http://www.dll-files.com/dllindex/dll-files.shtml?msvcr100