This is very strange. I upgraded my 5.1.2 to 5.5... everything went great --so I thought-- For some when I access some html forms on my sites, as soon as I submit the form I get a 404 - page not found error.
For some reason it can not find the .pl script although the path IS correct, permission are correct. I also noticed that a handful of javascript class files also had the same problem, however, when I re-ftp'd these class files, all worked..
The same trick did not work with the scripts.... I have another test box that I have 5.1.2 on with the same files and it works fine--no 404's..but when I plug in the new 5.5 box, it has trouble with physical file locations.
Any ideas?
Let me also mention that this is after doing a restore from desktop--as this is another variable.
paul