Simulation error Access Violation

[halifax456]

Dear all,
i have a fairly complex simulation and i get an access violation error after some time. I ran the model checks and looked that i have all obstructions thickend. I get the error at different times. Thank you for your input

[drjfloyd]

If you are not using the current release of FDS, try using that.

If you are using the current release, we would need your input file.