wine users - Apr 2011 - Removing "wine core exe" from "Open With" menu

When I right click on .jpg files and navigate to the "Open With"
submenu there are 4 "Wine core exe" options.  I have installed wine
beta, uninstaled it, and then installed 1.2.   With wine beta there were 2
"wine internet explorer" options.  None of these "Wine core
exe" options work, they throw a "DDE failure" window on top of a
placeholder "Internet explorer window".  I would like to remove all of
these "wine core exe" options, must be some type of mimetype thing?

wine-1.2.2
Distributor ID: Ubuntu
Description: Ubuntu 10.10
Release: 10.10
Codename: maverick 

winetricks apps list-installed
dotnet20

thank you

zephyr707 wrote:
> I would like to remove all of these "wine core exe" options, must
be some type of mimetype thing?
Delete / move all related with this name in this directory:
~/.local/share/applications/wine-extension*