Vst Instrument Coming Up As Effect...

On a fairly fresh install of pretty much everything, I installed Renoise, SampleTank2 Free and SampleTank2 LE, and LE keeps coming up as an effect in Renoise. Free comes up correctly. I haven’t installed much else, but just to test, I installed chainer, and it correctly treats SampleTank2 LE as an instrument. If I point Renoise to it, my old messy VSTi folder seems to work fine, except for SampleTank 2.

Any ideas? I’ve reinstalled both SampleTank and Renoise, making sure to deleting directories and such, but no luck. :(