I just installed MTG Studio to a new system, much more powerful than my old one, but for some reason it runs much, much slower than on the old one. It can take almost ten minutes for a search filter to run it seems like. Also, for some reason the search box is always on top of all my other windows, thats really annoying, and I don't recall it doing that before either.
Edit: I timed it, and its taking almost 2 minutes to start up.
My system is running 64bit Windows 7 Home Premium on an Intel Core 2 Duo clocked at 2.13 GHz, 4 gigs of RAM, and a geForce GTX 260M with 1 gig of VRAM.