dburne

Welcome to these great forums Quangvu45!The following are what I have to improve the environment/scenery in FSX, and imho has made it into one beautiful sim - way better than it was at stock.These are also fairly popular with many simmers and I am sure you will see mention of them often.FS Genesis MeshUTXGEXREX2 - note, these guys are going to be soon releasing REX Essentials, basically an REX3 - whole new re-worked program - and it will be free for current registered users.There are other offerings out there to do the same as the above do, and they may be suggested as well. Any of them you get positive feedback here on the Avsim FSX forum and you really won't go wrong with them.I have yet to enter the payware aircraft arena, I do plan to do so at least here in the near future.Also please note, and if you have read much of this forum you will already know, FSX can bring even the best of today's system to it's knees. You might want to post your system specs, to get an idea from others how well it may run FSX and any tips on how to get it to run at it's best.I would suggest you take a look at the following for installation tips for FSX, and as someone already mentioned, go ahead and get Acceleration with it:http://www.simforums...topic29041.htmlAlso, if you have an Nvidia video card, have a look here on how to get the most out of it for FSX, using Nvidia Inspector, by NickN - considered the guru of video card setup for FSX:http://www.simforums...topic36586.htmlBest of luck,