We are running ArcGIS 10.1 sp1 and have installed 64-bit background geoprocessing. We are also upgrading to FME 2013. I know in the past we have had to install the 32-bit version of FME due to compatibility issues - I think regarding writing to File Geodatabases.
Now that ArcGIS has 64-bit background processing available, am I able to install the 64-bit version of FME? Or do I still need to install the 32-bit version in order to have full compatibility? Does the 64-bit background geoprocessing even have anything to do with the compatibility?