Dllhost.exe runs every time i do save a file

im having a issue i just noticed in my task manager...

 

every time i save a text file or do something to my hd, a process runs and stops called dllhost.exe....i have no idea what its doing. I watched my DU meter for my internet activity, and every time i did do something, data was being uploaded. where to i dont know.

 

it is located in my system32 folder, and was written on 7-13-09

 

i am running windows 7...

 

im concerned about this file. any input is appreciated.

 

i also checked inside the norton IS Settings, and saw the program was set to Auto. I have sent it to block.

 

i tested this out also by opening a blank text file and constantly saving the file, at the same time running a netstat via cmd prompt and this is what the results show:

 

Active Connections

  Proto  Local Address          Foreign Address        State
  TCP    127.0.0.1:2002         activate:49160         ESTABLISHED
  TCP    127.0.0.1:27015        activate:49165         ESTABLISHED
  TCP    127.0.0.1:49160        activate:2002          ESTABLISHED
  TCP    127.0.0.1:49165        activate:27015         ESTABLISHED
  TCP    192.168.1.102:49156    app08:https            ESTABLISHED
  TCP    192.168.1.102:49195    cpe-66-75-159-212:http  CLOSE_WAIT
  TCP    192.168.1.102:49592    nuq04s01-in-f106:http  ESTABLISHED
  TCP    192.168.1.102:49593    nuq04s01-in-f101:http  ESTABLISHED
  TCP    192.168.1.102:49594    192.168.1.1:5431       TIME_WAIT
  TCP    192.168.1.102:49595    192.168.1.1:5431       TIME_WAIT
  TCP    192.168.1.102:49596    192.168.1.1:5431       TIME_WAIT
  TCP    192.168.1.102:49597    192.168.1.1:5431       TIME_WAIT
  TCP    192.168.1.102:49598    192.168.1.1:5431       TIME_WAIT
  TCP    192.168.1.102:49599    192.168.1.1:5431       TIME_WAIT
  TCP    192.168.1.102:49600    192.168.1.1:5431       TIME_WAIT
  TCP    192.168.1.102:49601    192.168.1.1:5431       TIME_WAIT
  TCP    192.168.1.102:49602    192.168.1.1:5431       TIME_WAIT

the nuq04s01-in-f106 lines come back with some google results, like world of warcraft (i dont have) and other stuff thats all wierd. any ideas please!