This is a tough question that doesn't have an absolute answer.
There is no 'X' limitation for XPression Datalinq. There are a large number of factors that can determine what the Datalinq Server can handle.
For example:
- what type of data sources are being used
- are the sources local, over a network, or serial
- the version of XPression software
- the number of engines connecting to the Datalinq Server
- the rate at which the data sources change/update
- the rate at which the XPression engines access the Datalinq Servers data cache
- the variety of data sources used in the Datalinq Server
I would recommend that you try setting up the 64 data sources and seeing if it works - and if you encounter issues let us know.
I know that isn't a great answer (and maybe a member of development can add more) but there is no absolute answer for this scenario.
#XPression