Hi there, My apologies if this has been covered anywhere. I have a Ipad 1 64g 3g. Whilst browsing safari, it closes down and returns to my desk top. I thought it was a memoryproblem, but I have 36g of memory left. I had a look at my Diagnostics and Usage folder in setting and it has many entries under 'low memory. I recently updated to iOS 5.0 and was wondering if the is a problem as this didn't happen before. Can anyone help please?