[mapserver-users] problems to query tiled data

[Maul, Andreas-Alexander]

Hi list,
I have problems to query tiled data with ms 3.5. After creating a bunch of
shape files containing point data and building an index file with tile4ms by
specifying a list of full path names to these shape files, the data are
drawn correctly but when I click on a point, I get the following error
message: 
 
Content-type: text/html msSearchDiskTree(): Unable to access file.

If I specify the corresponding non-tiled shape file with a DATA statement,
the query works. 

Here is the layer section of my map file:

...
LAYER
  NAME "Gravimetrie"
  TILEINDEX "gravidx"
  TILEITEM  "location"
  TYPE POINT
  STATUS OFF
  TOLERANCE 5
  TOLERANCEUNITS PIXELS
  PROJECTION
   "proj=latlong"
   "ellps=bessel"
  END  
  CLASS
    NAME "Gravimetrie"
    COLOR 220 100 0
    SYMBOL 1
    SIZE 3
    TEMPLATE "tgravimetrie.html"
  END
END 
...

Any hints what I am doing wrong?

Regards, Andreas