10: fsx.CFG – AffinityMask

For Multiple Core support in FSX, add the following command line in fsx.CFG file.   The setting is not shown by default.

[JOBSCHEDULER]
AffinityMask=n

Choice of <n> as follows:

For 2-core 4-thread CPU
15=1111 = ALL 4 cores
14=1110 = last 3 cores  (cores read from back to front)
7=0111 = first 3 cores
3=0011 = first 2 cores
1=0001 = first core

For 4-core 8-thread CPU
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