I think I found the problem.  1. Uninstalled Adobe Download Manager (DLM) 2. Uninstalled Shockwave.   Don't know why there was a conflict with Dell Support Center, but this fixed my problem.
I just got a new "Inspiron mini 10", and after all auto updates installed (MS Windows 7), I now get this error on boot, and occasionally during use: An error has occurred in the script on this page line: 242 char: 3 Error: 'g_logger' is undefined Code: 0 URL: file:///C:/Program Files/Dell Support Center/sscommon/inc/ss_shellinclude.js (the actual message uses %20 at each space) Do you want to continue running scripts on this page?   It looks like Dell is periodically running a script for some reason, but after the updates, one of the things it looks for is no longer available.  Anyone know what this script is for and how to fix this? 
Dell Support Center script error: 'g_logger' is undefined