From what I can find this ccApp.exe shutdown problem is common.
The ccApp.exe problem [has been fixed] ... in the latest Common Client and Norton AntiSpam program updates. To install the update, start your Norton product, run LiveUpdate, download the updates (including any Common Client updates and the Norton AntiSpam program update if it is listed), and then restart the computer when you are asked to do so.

The msmsgs.exe shutdown problem should be able to be fixed by going to Start, Control Panel, Administrative Tools, Services and then go to Messenger and disable it. This is Windows Messenger NOT MSN Messenger.

Now that said; You do have a lot of unnecessary programs running in the background AND some running at Start up that are unnecessary but before we deal with those you have a couple of items running that I cannot find info for so I would like you to go and run the Kaspersky Online Virus Scanner
This program will not fix anything but it will note anything that must be fixed and it's location. Run the scan, save the log that it generates and post back here with that log.