# No sound when simulating in profiler

**URL:** <https://qa.fmod.com/t/no-sound-when-simulating-in-profiler/19924>\
**Category:** FMOD Studio\
**Created:** [March 3, 2023, 12:34am UTC](https://qa.fmod.com/t/no-sound-when-simulating-in-profiler/19924 "2023-03-03T00:34:25Z")\
**Posts on this page:** 4\
**Page:** 1

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**Author:** ![afrech](https://yyz2.discourse-cdn.com/flex036/user_avatar/qa.fmod.com/afrech/32/1573_2.png) [@afrech](https://qa.fmod.com/u/afrech)\
**Post date:** [March 3, 2023, 12:34am UTC](https://qa.fmod.com/t/no-sound-when-simulating-in-profiler/19924/1 "2023-03-03T00:34:25Z")

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I’ve recorded a session in profiler and when I switch to simulate I get no output. It seems like maybe I need to turn on monitoring on the main bus, but the button remains greyed out.

ver. 2.02.11

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**Author:** ![Connor\_FMOD](https://yyz2.discourse-cdn.com/flex036/user_avatar/qa.fmod.com/connor_fmod/32/3685_2.png) [@Connor\_FMOD](https://qa.fmod.com/u/Connor_FMOD)\
**Post date:** [March 3, 2023, 1:30am UTC](https://qa.fmod.com/t/no-sound-when-simulating-in-profiler/19924/2 "2023-03-03T01:30:24Z")

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Hi,

Could I get a package of the recorded session ([FMOD Studio | Profiling](https://fmod.com/docs/2.02/studio/profiling.html#managing-sessions))? This can be uploaded to your [Profile](https://fmod.com/profile#uploads) or DM’d me directly.

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**Author:** ![afrech](https://yyz2.discourse-cdn.com/flex036/user_avatar/qa.fmod.com/afrech/32/1573_2.png) [@afrech](https://qa.fmod.com/u/afrech)\
**Post date:** [March 3, 2023, 3:18pm UTC](https://qa.fmod.com/t/no-sound-when-simulating-in-profiler/19924/3 "2023-03-03T15:18:35Z")

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Thanks, DM’d you about uploading the package . However, the following day simulate does seem to be working! (?) Clearly this makes it sound like user error, but nothing has changed since I walked away from my PC last night. I will try to see if I can repro. Sorry about that

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**Author:** ![Connor\_FMOD](https://yyz2.discourse-cdn.com/flex036/user_avatar/qa.fmod.com/connor_fmod/32/3685_2.png) [@Connor\_FMOD](https://qa.fmod.com/u/Connor_FMOD)\
**Post date:** [March 5, 2023, 9:17pm UTC](https://qa.fmod.com/t/no-sound-when-simulating-in-profiler/19924/4 "2023-03-05T21:17:18Z")

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No worries, if you do find the issue please let me know.