From the manual:

Quote:


Error E1241: D3D device open failure
Error E1242: Video device open failure
Error: missing export xxxxx.DLL
DirectX is not properly installed on your PC. Install DirectX 9.0c or above, and the correct driver for your video card.




Try either reinstalling DirectX or updating the driver for the video card.

"You level up the fastest and easiest if you do things at your own level and no higher or lower" - useful tip My 2D game - release on Jun 13th; My tutorials