pressing the windows button ERROR: Failed to create vertex buffer
as my pc specs i have a amd fx 9590 2 gtx 1070 and 32 gb of corsair vengeance
i have updated all drivers and such so that cant be it
Hello if been searching fixes and have been trying for some time now to fix it but its annoying me since i cannot get it to work fluentley
its the alt tab problem i get the same problem with

tabbing out to read email would cause this "Failed to Create Vertex Buffer" error. Now irt is stable and I have not had this error in a long time. I also use the .bat file to clear the cache often. Usually

ram - amd 8350 processor - 480gb ssd 750 wat power supply corsair - the error i was getting was failed to create vertex buffer. it only does it in full screen but no issues in windowed but i would
like to play in full screen i guess my setup is ok? please help thanks.

I had 12 gb of vram on my old graphics card and still saw that "Failed to Create Vertex Buffer" message in TS on a couple of occasions in the past, may have been when i was using Win 8.1 in my case
which probably didnt help lol, so id say it isnt always related to the amount of vram on card, unless something leaked the vram away quite badly, something else must crop up to cause this error now and

screen or if I open other apps, crashes and leaves an error message:
"ERROR: Failed to create vertex buffer (D3DERR_INVALIDCALL)
FILE: DxCommon\cHcVertexManagerDx.cpp
LINE: 1234"
Also after uninstalling

Thanks for the reply. It began to work this morning, but then another window came up saying ERROR: Failed to create vertex buffer... with a bunch more stuff behind it. I used ALT+TAB to coles it out
but it closes the game as well. I tried to restart the game but it brings up the original window I mentioned. If you ALT+TAB it shut it takes the game with it. It says "Railworks has stopped working

computer effectively locks up until I forcibly reboot it.

The error I've been getting is

ERROR: Failed to create vertex buffer (D3DERR_INVALIDCALL)
FILE: DxCommon\cHcVertexManagerDx.cpp
LINE: 1234

I've
After a long period of trucking instead of railroading, I decided to return to this simulator. Well now I can't play it because it keeps crashing on the Splash video. It throws an error and my

. As of yesterday's TSC update (Nov 15th) I now get a game crash and a popup saying "Failed to Create Vertex Buffer...." when I do ALT+TAB to the desktop and then go back to TSC full screen. Or to be
loading if I ALT+TAB more than onne. It has never happened to me before (I've owned TS since 2009). So, has anybody else started to get this error. To be clear, I have a top notch PC system, well above

I have just experienced several examples of:

ERROR: Failed to create vertex buffer (D3DERR_INVALIDCALL)

and had to reboot . . . in each case I had paused the game, sometimes to make a post on this
forum (relating to the scenario I was playing) and after returning from a meal break!

Running Windows 10 on a fairly powerful machine - otherwise no real problems since Windows 10 install at earliest

I keep getting this error code:

ERROR: Failed to create vertex buffer (D3DERR_INVALIDCALL)
FILE: DxCommon\cHcVertexManager.cpp
Line:123

I used to get it only a few times before the new update but
since the update it seems like it pops up like daises in the springtime the only thing I can do to fix it is to do a CTR+ALT+Delete and bring up windows manager and get rid of it and then TS 2015 closes