Habe noch schnell ein ./iobroker restart gemacht und dann über die Konsole installiert - da hat es geklappt.
EDIT:
Hatte danach aber einige Error code 6 und 7
der dickste war:
host-quad-pi 2015-03-22 15:53:26 error instance system.adapter.hm-rega.0 terminated with code 6 (uncaught exception)
TypeError: 2015-03-22 15:53:25 error at Manager.Emitter.emit (/opt/iobroker/node_modules/iobroker.js-controller/node_modules/socket.io-client/node_modules/component-emitter/index.js:134:20)
TypeError: 2015-03-22 15:53:25 error at Manager. (/opt/iobroker/node_modules/iobroker.js-controller/node_modules/socket.io-client/node_modules/component-bind/index.js:21:15)
TypeError: 2015-03-22 15:53:25 error at Socket.onpacket (/opt/iobroker/node_modules/iobroker.js-controller/node_modules/socket.io-client/lib/socket.js:219:12)
TypeError: 2015-03-22 15:53:25 error at Socket.onack (/opt/iobroker/node_modules/iobroker.js-controller/node_modules/socket.io-client/lib/socket.js:294:6)
TypeError: 2015-03-22 15:53:25 error at Socket. (/opt/iobroker/node_modules/iobroker.js-controller/lib/adapter.js:230:29)
TypeError: 2015-03-22 15:53:25 error at process.exit (node.js:707:17)
TypeError: 2015-03-22 15:53:25 error at process.EventEmitter.emit (events.js:95:17)
TypeError: 2015-03-22 15:53:25 error at process.g (events.js:175:14)
TypeError: 2015-03-22 15:53:25 error at process.stop (/opt/iobroker/node_modules/iobroker.js-controller/lib/adapter.js:1981:21)
TypeError: 2015-03-22 15:53:25 error at Object.stop [as unload] (/opt/iobroker/node_modules/iobroker.hm-rega/hm-rega.js:855:13)
TypeError: 2015-03-22 15:53:25 error Cannot read property 'pendingRequests' of undefined
uncaught 2015-03-22 15:53:25 error exception: Cannot read property 'pendingRequests' of undefined
hm-rega-0 2015-03-22 15:53:25 error already running
nach erneutem restart scheint es ruhig zu sein.
Gruß
Rainer