Ok, so today I went to check my emails on my Desire, on the Gmail app, and I knew there were newer ones than the ones it was displaying so I pressed refresh and the little sync icon appeared up on the taskbar for about a second then disappeared, and does this whenever I press it. So I cleared all the app data and now it's still doing it and all it says in my inbox is "Your email will appear shortly."
Also, Facebook won't update or display anything in my feed, in the feed it says "An error occurred while fetching data. [Not trusted server certificate]" and on the main Facebook screen it says "Cannot retrieve the notifications. Please try again later. [Not trusted server certificate]" I have had problems similar to this before and updating the app solved it so I went to open the Market app and that just closes after about one second! So I can't update either Gmail or Facebook to try and solve the problem.
I've also tried the obvious turning the phone off and back on again. I have no idea what else to try?
EDIT: Thought I'd better mention the internet works fine on it, I can browse no problem, on WiFi or mobile internet.
Also, Facebook won't update or display anything in my feed, in the feed it says "An error occurred while fetching data. [Not trusted server certificate]" and on the main Facebook screen it says "Cannot retrieve the notifications. Please try again later. [Not trusted server certificate]" I have had problems similar to this before and updating the app solved it so I went to open the Market app and that just closes after about one second! So I can't update either Gmail or Facebook to try and solve the problem.
I've also tried the obvious turning the phone off and back on again. I have no idea what else to try?EDIT: Thought I'd better mention the internet works fine on it, I can browse no problem, on WiFi or mobile internet.
i cant really think of what else it could be :/