no gui in all xfer products

No matter what i do, none of Xfer plugins render a gui on my computer. I tried ott and dimension expander, also serum demo. I can turn all the knobs and stuff, but its hard when i cant see anything.
im using fl studio to run the vst's
my pc specs:
intel core i5 2520m 2.5ghz
nvidia gt 540m
8gb ram

You need Windows 7 Service Pack 1 (or later OS) if you do not. You might have an issue with your Microsoft Direct2D portion of the OS, or possibly you could have gaming overlay software such as GeForce experience intercepting the window.

-Steve