[orca-list] orca going dead in hardy

[michael weaver <weavermicha googlemail com>]

orca seems to go dead in hardy after something like ten minutes 
use or less which means i have to start it repeatedly.
i use hardy with the version of orca that comes with it.
has anyone resolved this problem as it is very annoying for 
example reading a web page and finding the speech goes dead a bit 
like running the demo of a commercial screenreader in windows 
where it times out after so many minutes of use.