Most who post do so because of issues.I am wondering how many have installed it and find it working smoothly, no frame rate loss, long pauses, etc.Greg

I've only done one flight, KMGY to KSDF, with a DHC-6 that's not hard on frame rates, but I didn't have any problems. There may be somewhat of a hesitation between activating a response and when it actually comes out, but I didn't find it to be a problem.Dale

Hi AllNo problem at this end, the upgrade works just fine. I have completed approximately 4 flights including landing at KBOS today during the blizzard, program worked as advertised.Downloading the upgrade brought back memories of my dial up days, 7 1/2 Hours LOL:)EnjoyKenny G.

this is 4.01 not 4.1let's not be confused.jd

Sorry. 4.01.Greg

OK, Here are my infos. For me it works not well. Since the Update my Computer freeze and I must restart the Machine with the Reset Button.I fly with Radar Contact and other Addons. Befor the Update i have no Frame lost and everthing goes right. After the Update there is a pause before Radar Contact begins to speek. When it begins FS 9 is for a short Moment stuttering and this happens on more times. After a while I click zB. at Virtuell Cockpit it freezes and i hear some stuttering sounds from the Soundcard. So i must restart the Computer because no Programm runs more. I have the newest Drivers for my Soundblaster Card and I lowering my sound acceleration one notch. When I fly a flight without zB. Flightkeeper everything goes right but the pause before Radar Contact begins to speak and the little lost of FPS is the same.Thanks for the good support and Greetings from CologneOliver

No pauses, no hesitations, no fps loss, no problem...nice job team!:-beerchug Ta much!

After two flights, 4.01 is working well. Thanks to J.D. and the complete team for update as well as additional voice sets - great job!Erv/KSDFFlying LD767 & DF727 in Mexico this week.

I've got no problem - only a slight hesitation when answering to a request, a nonissue really. GREAT sound now - I've done 3 flights and this upgrade really makes RC4 shine even brighter than before.Thanks!!

Hi All,Three flights with 4.01 and brilliant, no obvious hesitation and the sound is just great - relly smooth and much more relealistic. The two new controllers (husband & wife) are also first class, especially for us Brits.Well done to you all.Roger

Did 1 flight. No problem. Other than busting me for violating the assigned alittude three times. Thats not a bug. It was just me.:)Install went pretty good. I actually had FS9 loaded and running when I started the install. Ooops.. when it came to FSUIPC, it stoped to tell me write error.. Ooops.. Well Killed FS9 and then said to skip the file and it continuted on and without any issues.Manny

Works like a dream for me. Voices sound great now!Improvements I'd like to see1) detailed ground control instructions alla fs92) atc giving a direction when giving a heading e.g. "turn left" to 0603) Most importantly for me since this is what I do 80% of the time in the real world-ability to show up at an airport and request 3-4 different practice approaches-maybe a hold at a fix-with vectors or not.Great program-great support!http://mywebpages.comcast.net/geofa/pages/rxp-pilot.jpg

Installed and tried it myself. I agree the voices sound great. No obvious problems. Thanks JD and crew!

Working smooth on an AMD 3000, 768MB memory, geforce 6600gt, integrated sound card. Ultimate Terrain, FS Genesis, ActiveSky or Weathermaker Pro, Flight One Cessna running. May get just the slightest pause everyonce in awhile near busy traffic areas, but on my machine, that's pretty much the norm. Voices are excellent, love the flag feature and the ability to adjust the voice speed. Well done.Ian.

Yes, agree whole heartedley with the comments above. I'm very happy with the voices and the whole program in general. Thankyou:-beerchug