I am getting following error on
Cannot create the in-place editor
This is probably because there is no OLE editor registered against t
I'm using 3.5 so things could be different. Window->Preferences->General->Editors->File Associations.
Add *.xls and add Associated Editor (from this window you can select external programs to open with)
I think you should be able to open the excel file inside and eclipse editor, but it looks like the OLE is not working on your system for some reason.