Hi all.I'm running FSX deluxe edition in Windows 7, 32 bit. Which I have to say works faultlessly, even with PMDG 747, MD11, Bae J41 etc. Recently I've considered upgrading to Windows 7, 64bit as I've heard recent add on aircraft like PMDG's 737NGX work better. Even PMDG suggest using 64bit versions of Windows 7. My version of Windows 7 allows an upgrade to 64 bit at no extra cost, so my only expense would be the RAM which I'd install.Tonight I thought I would check the Microsoft web site for any information regarding Windows 7, 64bit and FSX, to my concern I read that all versions of FSX, work in 64bit except the deluxe version I have, weird I know.So I thought I'd ask the people who might know, here on the forum. Is anybody else running FSX deluxe in Windows 7, 64 bit successfully. I also have both the FSX updates installed 1 and 2 and working at the minute.Do I stay with Windows 7, 32 bit and hope PMDG's 737NGX will work?Upgrade to Windows 7, 64 Bit and hope FSX will work?Thanks for any help anyone can give.

Hi,Everything will be fine.

Thanks for the response Jim. I thought it odd that this one version of FSX should be incompatible with Windows7 64bit. Just wanted to check before spending any money!!Thanks again.