this is what I meant, file creation and deletion ("unlink") are 
different type of permissions, see

http://technet.microsoft.com/en-us/library/bb727008.aspx

armin

On 12/05/2011 22:39, Chris Jackson wrote:
> I think all the settings are right (I matched them from one system to
> another...), and application works fine bar this one wrinkle.
>
> The PHP error for completeness is: PHP Warning:
> unlink(/ms4w/tmp/ms_tmp/meanannualpower_280khctamkiklslh02a8eu7g72.csv):
> Permission denied in C:\..\..\incphp\common.php on line 368.
>
> Some of us have to have the misfortune of using Windows.... ;)
>
> Chris
>
> On 12 May 2011 21:22, Armin Burger <armin.bur...@gmail.com
> <mailto:armin.bur...@gmail.com>> wrote:
>
>     I just had a look, the csv and zip files for CSV export are written to
>     the same directory as the map images, which has to be writeable by the
>     web server user (something like "iusr_...." on IIS I guess) and which
>     corresponds to the IMAGEPATH tag in the map file.
>
>     I'm wondering how the application can work at all if the web server user
>     has not the permissions to write to this directory... or maybe he has
>     just modify but no delete permissions, I don't remember any more the
>     Windows Access Control stuff, my knowledge is limited to plain Unix
>     permissions and Posix ACL's...
>
>     armin
>
>     On 12/05/2011 21:17, Chris Jackson wrote:
>      > Armin
>      > Uncommenting the code as suggested was a good start.  Will need
>     to split
>      > whole numbers from the rest in due course (or sort out the
>     shapefile..).
>      >
>      > I never got the perms to work for the csv export, could you
>     confirm it is
>      > just the iusr account write perms on ms_tmp dir in Windows that are
>      > required.
>      >
>      > Cheers
>      > Chris
>      > On 12 May 2011 07:21, "Chris Jackson"<webturt...@gmail.com
>     <mailto:webturt...@gmail.com>>  wrote:
>      >> Yup the PHP error log flags a permissions error (sorry was too
>     tired to
>      >> remember error logs), though the ms_tmp folder is configured ok for
>      >> permissions...
>      >>
>      >> As for formatting, it comes back to me - I remember looking at
>     redefining
>      >> the shapefile field formats... groan.
>      >>
>      >> Cheers
>      >> Chris
>
>     
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