I'm getting this error on my package "A valid file name must be selected". Here is why this confusing to me. In the Flat File Connection Manager Editor I navigate to the location where I want the file to go "C:\Documents and Settings\myName\My Documents\Visual Studio 2008\Projects\PLL\PLL\Destination\ff_all_cpy.txt". I can't seem to enter or even selecting this file name when I get this error. The "OK" button is disabled. If I change the file name to something elese then the "OK" button is then enabled.
I then execute the package, it works. But, if try to execute again (I have overwrite file on the destination), I get the same error "A valid file name must be selected". I seems to have delete the files before hand in order to have it work. Deleting the files is a wrong solution, if overwrite file flag is set.