Quando carico una foto per l'articolo con ubercart

Ciao amministratore mi puoi aiutare?
Uso il vostro Drupal 6.19, con modulo ubercart, quando carico la foto per il prodotto mi viene l'errore "warning: realpath() [function.realpath]: SAFE MODE Restriction in effect. The script whose uid is 307463 is not allowed to access /membri/.dummy/temp owned by uid 500 in /membri2/bottega/Risparmio/modules/getid3/getid3.php on line 26. " Cliccano a function.realpath vego linkato a un pagina con quest messaggio:
The server encountered an internal error or misconfiguration and was unable to complete your request.

Please contact the server administrator, info@altervista.org and inform them of the time the error occurred, and anything you might have done that may have caused the error.

More information about this error may be available in the server error log.

Additionally, a 500 Internal Server Error error was encountered while trying to use an ErrorDocument to handle the request.
In piú nei rapporti mi viene segnalato che:
ImageAPI GD Memory Limit 90M
It is highly recommended that you set you PHP memory_limit to 96M to use ImageAPI GD. A 1600x1200 images consumes ~45M of memory when decompressed and there are instances where ImageAPI GD is operating on two decompressed images at once.
Puoi fare qualcosa per me?
Grazie dell'aiuto
paperinomaz@hotmail.com