Hello i created a foo model to expose the problem, from django.core import meta
# Create your models here. class Aclass(meta.Model): question = meta.CharField(maxlength=200) img= meta.ImageField('Attach Image', upload_to='postimgs', blank=True) class META: admin = meta.Admin( fields = ( (None, {'fields': ('question', 'img')}), ), ) wiht img behind a normal image field, when i go to the admin part and add a foo object with the form everyhting is fine, my image is well saved. However when i edit this same foo object tu change some data, any change to the image field, (browsing path to an other image), give a form checking error in red once saved. Please correct the error below. : .... Enter a valid filename. whats wrong ? thank you