Cannot find name 'Zone' in beta 10 #7660

[X] bug report

Using Beta 10 I get the following errors (some of them several times) when compiling my project:

node_modules/angular2/src/core/zone/ng_zone_impl.d.ts(9,44): error TS2304: Cannot find name 'ZoneSpec'.
node_modules/angular2/src/core/zone/ng_zone_impl.d.ts(30,28): error TS2304: Cannot find name 'ZoneDelegate'.
node_modules/angular2/src/core/zone/ng_zone_impl.d.ts(30,51): error TS2304: Cannot find name 'Zone'.
node_modules/angular2/src/core/zone/ng_zone_impl.d.ts(32,82): error TS2304: Cannot find name 'HasTaskState'.

I also tried the 5 minute quickstart, changing beta 9 to beta 10 and get the same errors.

This is on Windows 10 node 5.9.0, typescript 1.8.7