ampps "Latest Version 4.6.1" was updated more than once so that i could try get rid of the update message.
I still get the update message every time ampps is loaded.
I've got this problem too. Aparently we installed an update or later version and the code saying a new version is available was never flushed out.
Try and update using amppsupdate.exe (in theAmpps folder) and you'll get a message telling you QtCore4.dll is missing. It's not missing but this is the price we pay for using the Ampps WAMP... Bugs everywhere!
----------------------- I use Windows every day... Opening one gives me fresh air !