Error message when adding images

Is anyone else getting an error message when trying add new images? I added 3 sketches then got an error with 2 sections to the error - strings starts with -

Exception of type 'System.Web.HttpUnhandledException' was thrown.

and the 2nd starts with -

Out of memory.

This happened both last night and this morning. There has been one image added after my update.

jason needs to clean the server thats why this happens

Since others were able to add items, I made my images smaller and it worked.

cannot change global background, wish to upload wallpaper

HTTP 500 Server Error, cannot change anything