iOS5: Not all Pictures uploaded to photostream?

[matc]

Hi!

it seems like the iPad is not uploading all pictures to my photostream. Pictures taken with third party apps are not being uploaded. Also the pictures I backup from my camera via the connection kit are not being uploaded.

Any idea how to force the upload? I'm using the iOS5 beta 2 on my iPad.

Thanks!

 

[Stetrain]

When taking pictures with third party apps, are you then saving the pictures out to your camera roll?

 

[matc]

I do save them to the camera roll, still nothing happens in my photostream. Btw: screenshots are being synced...