I have found a thread that appears to "promise" a known resolution to this
known issue, though not an issue for all.
http://www.microsoft.com/communities...0-77852d657760
"Gary Fuller" wrote:
Windows Vista
Office 2007
Using Windows Explorer I will browse to a word doc I want to open and double
click it. I get an error message: Windows cannot find 'C:\....complete path
and filename'. Make sure you typed the neam correctly and then try again. I
click "OK" then double click the same file agaion and it opens fine.