If you just need ODT and have windows 7 or later, there is a system plugin through WordPad that can deal with ODT files without extra installations! If you have MS Office installed you also have a preview handler. Scroll all the way down for the free version. This is the open source MS office alternative that many people use. Openoffice/StarOffice/LibreOffice documents (ODP, ODS and ODT).
#DJVU EXTENSION 64 BIT#
Alternatively you can use the older adobe v6 IFilter ( 32 bit) or v9 ( 64 bit only). You may have the functionality if you installed an older (e.g. Adobe stopped providing an IFilter plugin with version X.