New computer, Virus TI VST window blank

Just got a new computer and started re-installing everything. My problem is that the Virus TI VST window is completely blank/white.

The program still communicates with the Virus TI Snow (I can actually play it and hear audio played via its USB, and the Virus is in Sequencer Mode) but the VST window is completely blank. This happens in both Studio One 2.5 and Reaper, both 64-bit, running Windows 7 64-bit. Other VST's appear just fine.

In Reaper, I can even see and tweak some parameters, if I switch the GUI off. But it's not very user friendly.

[Blockierte Grafik: http://img853.imageshack.us/img853/3695/njg.gif]

It looks like Virus Control doesn't find the resource files (Bitmaps etc.) even though everything is installed correctly.

[Blockierte Grafik: http://img689.imageshack.us/img689/1787/clrz.gif]

Also, the 32-bit version shows up fine in Reaper 32-bit.

Got it sorted. If anyone ever comes across the same problem, what I did was run System File Checker:

"sfc.exe /scannow" from an elevated DOS prompt

This repaired a few files, such as DWrite.dll, d2d1.dll, d3d10core.dll, XpsGdiConverter.dll and a few more.The files it repaired were all related to graphics (Direct2D, Direct3D and GDI). Looks like an update for either Windows or DirectX must have gone wrong.