Graphics Driver Windows 98 Virtualbox

Hi - I wanted to run my old MS flight simulator 98, So I thought using a VB Guest with Win 98SE would be good.Graphics Driver Windows 98 Virtualbox
VirtualboxBut - the Flight simulator needs 256 colours and when I install Win98 second edition the VGA only offers 2 or 16 colours and a fixed screen resolution.

Windows 98 also accepts the SciTech Display Doctor video driver that was used in my Windows 95 tutorial with VirtualBox. However, the one used here I prefer out of the two. Developed by Bearwindows and AnaPa Corporation as they call themselves, it’s a stable and no-frills driver, that can also be installed onto Windows 95 and ME. When VirtualBox is running, then the NVidia software does not list it as application. That uses the NVidia GPU. Therefore, I assume that VirtualBox indeed does not use the. Guest: Windows 7 x64 (i.e. Same as host) Guest Additions installed. 3D acceleration enabled in VirtualBox settings: Display / Video / Enable 3D.


Graphics Driver Windows 98 Virtualbox Guest Additions

Is there any way to 'upgrade the video card' in a virtual machine?

Graphics Driver Windows 98 Virtualbox Windows 10

or get it to offer some more options?
So far I tried just changing the adapter to SVGA under the Windows settings - that crashed.
I'm running Virtual box 5.010 on Win 7 64 bit machine.
Thanks