problem after update.

[Izzie Stevens]

Today i update my gallery and next I upload also the update version of the modpack.
Now my gallery doesn't show anymore and i only have an error messege:

Gateway Time-out

The gateway did not receive a timely response from the upstream server or application.

What does this mean? What i did wrong? how can i fix this error?

Thanks.

[Izzie Stevens]

edit. i reupload again the mod but the thumb, which were 80x80 pixel before the update, now are out of shape.

[Stramm]

make double sure you uploaded all modpack files... post links