Mesh and Textures on prims not loading

[Gwyneira Evergreen]

So this recently just started happening - like in the last two hours. I logged in this evening, after having been logged out for a few hours. None of my mesh loaded nor did any textures on prims, no land textures either. System clothing and body parts loaded fine. Everything's grey, across the board. SL Viewer, all the latest Firestorm viewers [which i got to test this on] and Singularity. Please, help?

PC Information

Dell Inspirion 3543 laptop, realtively new, was purchased within the last three months. 

Intel Core i3 @ 2GHz processor w. Intel HD Graphics 5000 card/driver [up to date], 4.00 GB Ram and 64bit Windows OS.