|Project:||The Open Toolkit library|
This is a report for rev. 3069 (1.x-dev) under Windows 7 64bit.
In short, it appears that the current development version disables Aero during context creation (screen flicks to black then restores with Aero disabled). Destroying the context re-enables Aero.
Current hardware is NVIDIA Quadro 2000 - 1024mb patched to the latest drivers (22.214.171.12436 -- 25 May 2011).
Additional information from this forum thread (which implies that it was occurring by 3064).