Yes, all the latest versions of our products are fully compatible with the MT4 Build 600+.
However, please note that this build changed the directory structure in MT4. EAs and indicators are no longer stored in /experts and /experts/indicator folders of MT4 installation, but they are in separate data folder in your documents.
You can get the data folder in your MT4 by going to File -> Open Data Folder.
This will open folder like:
C:\Users\[user name]\AppData\Roaming\MetaQuotes\Terminal\[random string]
In this folder there is:
MQL4/Indicators <- new folder for indicators MQL4/Experts <- new folder for EAs so you have to save your exported EA file there. Perhaps the simplest way is to save the EA to some temporary folder and then copy it to this data folder using Windows Explorer.