I have tried to start mongod.exe from my 2008 R2 server and im getting this error:
I CONTROL Hotfix kb2731284 or a later update is not installed, will zero-o
In my case the problem was that I had a space in my data path: E:\Program Files\MongoDB\Data\
E:\Program Files\MongoDB\Data\
I ran dir /x within E:\ to get the short path for Program Files and used the short path instead: mongod.exe --dbpath E:\PROGRA~1\MongoDB\Data\
dir /x
E:\
Program Files
mongod.exe --dbpath E:\PROGRA~1\MongoDB\Data\
It worked. Shocking that spaces in paths are still an issue!