sbr store down

[gavin]

can't seem to checkout, anyone else having problems?

[sam9ball]

Just checked it by ordering an item seems to be working fine.

[gavin]

this is what I get

Server Error in '/store' Application.

Validation of viewstate MAC failed. If this application is hosted by a Web Farm or cluster, ensure that <machineKey> configuration specifies the same validationKey and validation algorithm. AutoGenerate cannot be used in a cluster.