sheethal_ntn@sheethal:~/opt/gnome2/bin> ./evolution-2.10
CalDAV Eplugin starting up ...
evolution-shell-Message: Killing old version of evolution-data-server...

(evolution-2.10:4261): e-utils-WARNING **: No parent set, or default parent available for error dialog
sheethal_ntn@sheethal:~/opt/gnome2/bin> ./evolution-2.6.0
bash: ./evolution-2.6.0: No such file or directory
sheethal_ntn@sheethal:~/opt/gnome2/bin> ./evolution-2.9.4
bash: ./evolution-2.9.4: No such file or directory
sheethal_ntn@sheethal:~/opt/gnome2/bin> ./evolution-2.10
CalDAV Eplugin starting up ...
evolution-shell-Message: Killing old version of evolution-data-server...

(evolution-2.10:4298): e-utils-WARNING **: No parent set, or default parent available for error dialog