Every time i try to 'download all with flashget' the app dies on me. I've uninstalled it, deleted all references to it that i can find in the registry and reinstalled it but the problem still occurs.

ne ideas?

What do you mean about dying?.....The program closing itself or a not starting download ?
If it is the latter:Are you connected to the internet through a proxy?If so,go to "tools-->options-->proxy" and add the name and address of the proxyserver of your isp as default proxy for all jobs..... :)