The B2TR patch has some nasty surprises for users in store. The most
important
one being that Word 2007 Beta 2 files saved in the new file formats
(extensions docx, docm, etc) might not open at all once B2TR has been
installed.
Excel files in the file formats (extensions xlsx, xlsm, etc) saved in B2
should open in B2TR. PowerPoint files saved in B2 in the new file formats
(extensions pptx, pptm, etc) seem to at least open, but seem to have
issues
with font size, text placement, and other minor issues.
Before installing B2TR therefore, you should save all your files in the
97-2003 file formats. That means, save all your docx files as doc (Word),
all
your xslx files as xls (Excel) and all your pptx files as ppt
(PowerPoint).
There are a host of other issues you might encounter. I am keeping a
running
list that I will update constantly over the next few days at
http://pschmid.net/blog/2006/09/14/43. I highly suggest to read it before
installing B2TR.
Patrick Schmid