I'm sourcing one now. Thanks for the tip.

Thanks for the help. :)

But how do I get them though? If a build expires does that mean you can't update to another one?

Also, not sure if related but there was one update that failed (Silverlight from memory) and am now getting a "There were some problems installing updates..." error with a code (0x8024a10c).

Been using Windows 10 Tech Preview on and off since it first came out last year. Have been busy lately so haven't been able to keep up to date with updates.

Want to upgrade to Build 10240 but...