My Visual Studio 2010 beta 2 is fast for all tasks except for cursor key navigation. Inside the text editor if you hold one of your keyboard's arrow keys, it will move slowly across the code.

I already tried [some optimizations](https://stackoverflow.com/questions/8440/visual-studio-optimizations) but none of them worked.

I have installed 3 plugins which may contribute for the slowing:

* AnkhSVN
* VisualHG
* IronPython Extensions for Visual Studio 2010