WS 2012 R2
I need preemptive mode to work on 4D Remote as a web server.
For these two to not be in conflict they must be describing different things.
Availability of preemptive mode for Web processes
The use of preemptive mode for Web processes is only available in the following contexts:
use of 4D Server or 4D local mode (4D in remote mode does not support preemptive mode)
This reference below:
The use of preemptive mode is available in 4D 64-bit versions only. The following execution contexts are supported:
4D Server X
4D remote X (with ServerNet only - see ServerNet Network Layer (compatibility))
4D single-user X
Compiled mode X