From now on, I will post my experiences on Ubuntu, so I can find my solutions to problems later on...
My first post is on having Office 2003 and Office 2007 on Ubuntu with Wine 1.5.
Every time I open Word 2003 after 2007 or vice versa, it tries to reinstall certain files. It was annoying...
Here is a good solution that worked for me:
From terminal write
The opening window is the classic regedit we have on windows
In the Regedit window select:
Then from the menu:
Edit>New> DWORD value
add NoReReg with value 1
So my line looks like
NoReReg REG_DWORD 0x00000001 (1)
Do the same for