Yesterday i downloaded several speech packages on W10 for P2ATC and i found some of the voices to low even in 100%, im using it with XP and for example in the latest FF a320 update the cockpit sounds are very high and even reducing the volume of internal cockpit sounds in XP its very hard to hear P2ATC...

this dint solve my problem:

Anyone has this problem? how to solve?

1) Check the Windows Volume Mixer and be sure Pilot2ATC volume is turned up. (While P2A is running, rIght click on the speaker icon in the task bar and select Volume Mixer).  

2) Also check the volume of the voices in P2A Config.  

3) On the Communications tab of the Sound dialog, be sure "Do Nothing" is checked for when Windows detects Communications activity.

4) If you are using a headset, Windows may recognize that and put a set of "level" settings on the Levels tab of the Headphone Properties.  To set these, select the Headset in the playback devices Windows Settings and press "Properties". Select the Levels tab.  

Number 1 above is the most likely cause since it sounds like all the sounds from Pilot2ATC are lower than other programs.

Thank you Dave going to check that!