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HomeTroubleshooting@RISK for Excel: Simulation"Not enough memory to run simulation"

4.47. "Not enough memory to run simulation"

Applies to: @RISK 5.x and newer

With multiple CPU enabled, when I run a simulation the Performance Monitor displays the error message "Not enough memory to run simulation". What is wrong, and how can I fix it?

The simulation is not able to allocate the memory it needs to run the simulation. This is probably not a problem with physical RAM, but with virtual memory. Please see Virtual Memory Settings for guidelines, and instructions on changing the settings.

Here are some additional possibilities:

See also: "Out of memory" gives more suggestions for reducing memory use.

Last edited: 2018-02-12

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