windows chime during simulation

[Dave]

Guys,

I can't tell since when I'm having this little problem but sometimes when I command something in the simulator (eg flaps, using the F9/F10 keys) a windows chime comes on, and I have to press a third time the button to get the command done. Now this is getting on my nerves. Really.

Will try to reproduce and share.

any ideas of what have I being doing wrong? Anybody with a similar experience?

Cheers,

Dave SBGL

PS.: No, there's not a single application running on background.

[cagarini]

Me too!

Don't know exactly when it started...

[Ray_CYYZ]

Welcome to the Evil known as Microsoft Windows!

The F10 key is a special key and gets caught by the operating system, it causes PSX to not be the focused window. To get focus back, tap your alt key.

[kiek]

Just switch off all Windows Sounds.