Touhou 14 Direct3D problem

[Seiryuu]

So I've managed to get the full version of Touhou 14, and I'm seeing this error:

使えるパッドが存在しないようです。残念
DirectInput は正常に初期化されました
Direct3D の初期化に失敗、この軽像度には対応してません

From what I understand, Direct 3D failed to launch. Does anyone know what the likely reasons are?

[Wriggle]

You can't play it at full resolution on fullscreen. Idk why, that persists since the demo.

[Seiryuu]

Wait, so are you saying that this is a problem for everyone? :/

[Agent of the BSoD]

I can play the demo fullscreen at full resolution just fine. (every combination of modes works fine for me) Dunno what's going on here.

[Wriggle]

Really? It never worked for me even though my laptop runs at a resolution that's bigger than that. I have to play at 960 that's not even properly supported (it gets misplaced)

Does it work at other resolutions Seiryuu?

[commandercool]

I had this problem too, but I don't know what it was or how I fixed it. I just kept changing up my settings and re-installed twice, and eventually it worked. Unfortunately I can't really help more than that, but you're not the only one with this problem.

[Sage Ω (Ultima)]

Your monitor must first support 1280x960.

I can only do 960x720. And even then, the game won't work if I load it up into fullscreen. I would need to launch it in window first. I mostly play max res on window mode anyway.

Your error is cause by the game not being able to run in that resolution, on your monitor.

[Seiryuu]

Ah, so it's just a resolution problem. Thanks guys! I can run it  960x720 on fullscreen. Damn resolution limitations...

[Kaze_Senshi]

Ah yeah, now I can play in full screen too, here the biggest resolution only worked in the window-mode, I can use the 960x720 resolution but then the game screen became unaligned. 640x480 FTW XD