HELMO HASS  Not working @all on powermac G5  
(Version 1.1b3)

TOOL FORCE SOFTWARE  Just works - great!  
(Version 1.1b2)

VINCE.NT  1.1b2 works as expected with an iMac C2D Alu + Mac OS 10.5.2  
(Version 1.1b1)

NORMANHILDA  Hi this worked for me no trouble at all iMac G5. Thank you . Norm.  
(Version 1.1b1)

CSR  MacBook os x: This application is a waste of time. Didn't work at all, and disabled my wireless mouse. POS.

  
(Version 1.1b1)

MAC ADAM  it still work for me on leopard, but maybe could be it update for best compatibility ? PPC user…  
(Version 1.1b1)

CLYDE8888   StartupSound stopped working after installing Leopard, and none of the versions would work. Thanks to lee 123 previous post, I gave a try to PSST application and it worked right off the bat.  
(Version 1.1b1)

GREGMC  Check out the link to the developers site before trying this. There's a warning that says your Mac might only start up in safe mode after installing, and a warning to back up all your important files ... Hmmm, think I'll pass on this one.  
(Version 1.1b1)

MAC0852  works great on macbook with 10.4.8

just works on the boot chimes and leaves the booted systems sound unaltered. great!  
(Version 1.1b1)

MOK.IN.TOUCH™  It doesn't work.  
(Version 1.1b1)

LEE123  There is a similar app called psst. It has worked well for me. Runs at loggin without problems.  
(Version 1.0.4)

AMADEUS  I'd really like this to work - but it makes no difference whatsoever to my iBook G4, running on 10.3.9.   
(Version 1.0.3)

ETTORE TOGNELLA  endlich!!  
(Version 1.0.3)

JARUCK NETSATHIT  This mini untility is great idea, but once when i open system preferences and click your "startup sound" to adjust volume and I will switch to that panel in main System Preferences, I cannot switch to another one and found that "startup volume has not been set up. An error occurred during PRAM access. After resetting PRAM on some models, the message will be displayed once you startup mac os9 on this computer, the problem may be solved. When click "OK" it will come back to main system preferences. Fix that, man.  
(Version 1.0.3)

A BRAUNSDORF  Works as advertised, but once I switch to that panel in System Preferences, I cannot switch to another one. Fix that, and I'd say it's done.  
(Version 1.0.3)

ANONYMOUS  sure would be nice if when you click the package to install it would allow you to read what is there before clciking continue or cancel. Fix this and I will give it a try. I am sure there is nothing there to be concerned with but you included it for a reason so please fix it so we can read it. it only displays for 2 seconds.  
(Version 1.0.3)

ANONYMOUS  This works with TIGER!  
(Version 1.0.2)

MACSHADOW  I'm getting this error from this app..

An error occurred during PRAM access. After resetting PRAM on some models, this message will be displayed. Once you start up Mac OS 9 on this computer, the problem may be solved.

I don't have os 9 on my computer and don't want it. So how do i solve this?  
(Version 1.0.2)

LIONEL ACKAOUY  Worked fine on my G4 1 GHz but jams startup on

my new iMac G5 1,8 GHz

  
(Version 1.0.2)

ANONYMOUS  Simply perfect and free :-)  
(Version 1.0.2)

RUSSELL GLEASON  Works great! I'm using a G4 (4th generation/Digital Audio 533MHz G4 Mac) with OS 10.3.5 and I haven't experinced any problems. The only suggestion I could make to the developer is that "several" volume settings need to be placed in between the lowest setting and mute. (For this reason I gave it 4 stars for features) Other than that it works just fine. - Russell  
(Version 1.0.2)