
- #Sid meiers railroads xfire windows 7#
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- #Sid meiers railroads xfire windows#
If you have not already patched SMR to version 1.10 now is the time to do so.
#Sid meiers railroads xfire windows#
On 32bit versions of Windows this will be found at C:\Program Files\2K Games\Firaxis Games\Sid Meier’s Railroads! In 64bit Windows: C:\Program Files (x86)\2K Games\Firaxis Games\Sid Meier’s Railroads! Step 5.5: Step 5:Įxtract the 3GB Enabler into the Sid Meier’s Railroad’s Program Files drictory.
#Sid meiers railroads xfire download#
Or download the pre-patched exe and replace the normal Railroads.exe, you may skip to step 5.5 then be done.
#Sid meiers railroads xfire zip#
Then run this command: BCDEDIT.EXE /Set IncreaseUserVa 2900 Step 4:ĭownload this zip containing the 3GB Enabler script: This link, right here. Wait until ‘cmd.exe.’ appears on the menu and then right click and select “run as administratorâ€. Go to the start menu and in the search box type ‘cmd’, don’t hit enter.
#Sid meiers railroads xfire windows 7#
If you have a 32bit version of Windows Vista or Windows 7 you must: Mine looks like: multi(0)disk(0)rdisk(0)partition(1)\WINDOWS=â€Windows XP Professional†/FASTDETECT /NOEXECUTE=OPTIN /3GB /Userva=2900 Step 3: Go to system properties/advanced tab, settings under ‘startup and recovery’ section, then hit edit. To Edit it manually you can find it on the root of your system drive or After editing the file, restore the Read-only status. To do this, right-click the file and untick “Read Onlyâ€. Your boot.ini is normally read only and you will need to change that temporarily while you edit it.

Manually edit your boot.ini file by adding †/3GB /Userva=2900″ to your boot.ini (no quotes). If you have a 32bit version of Windows XP you must do this: Under System, you can view the system type. Open System by clicking the Start button, clicking Control Panel, clicking System and Maintenance, and then clicking System.Step 1:Ĭheck if you have a 32bit or 64bit version of Windows, instructions courtesy of Microsoft: You will not suffer any negative effects from the 3Gb Enabler but it does not bring any benifit. Lastly if SMR is failing to play the original maps this is indicates that some other bug is present. In the case of high end video cards much of the extra space in 32bit address limit is being used up by the video card’s RAM. I’m sorry but in order to enable more RAM you at least need to have this more RAM stuff. If you said yes to any of these questions the 3Gb enabler cannot help you. Step 0:ĭoes your computer only have 2GB or RAM? Does your video card have ~2GB or RAM? Is SMR crashing with the stock maps? Now this explanation is rather complex and might not interest you, the handsome, pragmatic user, who simply wants to play those large, awesome, custom maps available for download in the Map Database.įear not for I bring you a Simple! step by step guide complete with conditionals and my vain attempts at humor (Yes that is correct, I am not above self-deprecation). What the 3GB Enabler does is add this special value to SMR’s railroads.exe which tells Windows to allow railroads.exe to use upto 4GiB of RAM.

In order to maintain support for these programs Microsoft added a special value that programs could use to tell Windows that it is okay to give said program more than 2GiB. Unfortunately this is not as simple as it should have been since many Windows Applications relied on this 2GiB cap.

In early 32bit versions of windows this space is split equally with Windows getting %50 and everything else getting the remaining %50.Īs applications started becoming larger Microsoft made the limit more flexible giving Windows a smaller portion of the pie. This point in time marked a transition point as games ram requirements expanded to around 2GiB, a key limitation in 32bit Windows. In 32bit systems the maximum amount of processor addressable space is 4GiB. The 3GB enabler is of script popular for games from the ~2006 era.
