Clearly this is an issue with 64Bit systems. Here's a band-aid solution that worked for me and might help others out until a solution is implemented.
from: http://bugs.adobe.com/jira/browse/FB-16240 Open Project Properties. Click on Resource. Resize the properties window making it as thin as it will go. Click on Builders and now resize the window nice and wide. Click on Flex Build Path and as if by magic the properties are there. --- In flexcoders@yahoogroups.com, "sleblang" <sc...@...> wrote: > > I am running Vista Home 64Bit and having the above referenced problem. > Rather than reinvent the wheel, here's a link that depicts the exact > problem along with images - > http://www.actionscript.org/forums/showthread.php3?t=172441. > > I can open the same project on my work machine and everything is fine. > Any help is greatly appreciated!!!!!! >