Flash CS4 Crashes on Startup

I've been running flash CS4 without error for a few months now, recently though whenever I close it I can't open it back up or I get this error:

''The application Adobe Flash CS4 has unexpectedly quit.

A crash report has been generated. To provide us with the best chance of fixing this problem, please select Continue to add a detailed description that includes the steps required to reproduce the crash.

Adobe will use this crash report to help find a future solution to this problem.''

Recently I've been creating panel extensions and commands but deleting them from the directories to stop them loading didn't make any difference so i doubt it's that.

Installed the 10.0.2 update just now but that made no difference.

Restarting can usually allow me another use of flash but that's not a very efficient way of working.

I found some references on another site that said the only solution he found was buying a new computer, another said deleting some DLLs from a sony program worked but I don't have that program.

Any solutions? Thanks, Alex.

Flash CS4 Crashes on Startup

I've tried deleting the configuration folder but that had no effect.

Some threads indicate it may be corrupt .fla's if that's the case, can I change my settings from ''load my tabs from last time'' to stop it opening whatever fla could be causing it, without opening flash?

Thanks, Alex.