I am seeing many reports today of Outlook crashing after the recent set of Office 2010 updates, as well as getting a blank screen after pressing CTRL-ALT-DEL for the login screen.
It appears that KB 3097877 may be the cause. If so you can try uninstalling that KB patch.
https://support.microsoft.com/en-us/kb/3097877
There is also a suggestion to clear the Java cache. Instructions can be found here: