Error in BFEditor

[EOD_Security-2252]

I have problem that is really getting on my nerves. I've just recently re-installed the BFEditor because I had deleted it (I thought I was done modding). So, I'm kind of waiting on a heightmap for the map I've been assigned by the German Forces Mod, but in the meantime I got bored and thought to make a map of Fallujah so Americans can have their own version of Basrah Insurgency map. So, I'm using Google Earth and I find the region of Al Fallujah I want to make. I begin by making two large highway lanes across the entire map (because that's what's there). I don't even get to move the second road into position after copying the splines from the first lane, and I get this error. I first three times I just delt with it, then I turned off WM player hoping that would help. Now, I come to you all:

[charliegrs]

it is a very uneducated guess, but it sounds to me like you might not have enough RAM for what you are doing. the reason i say that is because on my old PC, if i tried to run Operation Flashpoint without first closing ALL unnecessary programs {im talking going into alt-ctrl-delete and closing things from there} it would give me almost the exact same error message your getting. my old pc only had 256 megs ram, my new pc can run flashpoint no problem even with other programs open, since it has 2 gigs ram. so im assuming some type of problem associated with not having enough memory. how much ram do you have?

[EOD_Security-2252]

I have 2gb of RAM and I page 9300mb.