Attempting to install V7 on a VM.  When I get to install Syracuse with the key I got from Partner Services and I get the following output from the zpack installer window:

Task: Create new certificate and private key
Generate key pair ...
Generate certificate ...
Write private key private/ca.cakey ...
Write certificate output/ca.cacrt ...
Finished
1 file(s) copied.

loading database ...
Streamline config from version.json
Need a license to start. Error: Cannot find module 'syracuse-main/lib/syracuse'
starting syracuse ...
Service start ...
generating server certificate ...
Read certificate output/ca.cacrt

Task: Create new certificate and private key
Read private key private/ca.cakey ...
Generate key pair ...
Generate certificate ...
Write private key output/rubicon.key ...
Write certificate output/rubicon.crt ...
Write public key output/rubicon.pem ...
Transfer data to rubicon:8124 ...
Try to connect to server ...

I then attempt to manually start Syracuse using the 'manual-start.cmd' command, which returns this:

Streamline from version file
Server name RUBICON
Error: collection already exists MongoError: collection already exists
at toError (C:\Sage\Syracuse\syracuse\bin\node_modules\mongodb\node-mongodb-native\lib\mongodb\utils.js:110:11)
at C:\Sage\Syracuse\syracuse\bin\node_modules\mongodb\node-mongodb-native\lib\mongodb\utils.js:157:55
at C:\Sage\Syracuse\syracuse\bin\node_modules\mongodb\node-mongodb-native\lib\mongodb\db.js:1809:9
at Server.Base._callHandler (C:\Sage\Syracuse\syracuse\bin\node_modules\mongodb\node-mongodb-native\lib\mongodb\connection\base.js:404:41)
at C:\Sage\Syracuse\syracuse\bin\node_modules\mongodb\node-mongodb-native\lib\mongodb\connection\server.js:485:18
at MongoReply.parseBody (C:\Sage\Syracuse\syracuse\bin\node_modules\mongodb\node-mongodb-native\lib\mongodb\responses\mongo_reply.js:68:5)
at null.<anonymous> (C:\Sage\Syracuse\syracuse\bin\node_modules\mongodb\node-mongodb-native\lib\mongodb\connection\server.js:443:20)
at EventEmitter.emit (events.js:95:17)
at null.<anonymous> (C:\Sage\Syracuse\syracuse\bin\node_modules\mongodb\node-mongodb-native\lib\mongodb\connection\connection_pool.js:191:13)
at EventEmitter.emit (events.js:98:17)
at Socket.<anonymous> (C:\Sage\Syracuse\syracuse\bin\node_modules\mongodb\node-mongodb-native\lib\mongodb\connection\connection.js:399:22)
at Socket.EventEmitter.emit (events.js:95:17)
at Socket.<anonymous> (_stream_readable.js:746:14)
at Socket.EventEmitter.emit (events.js:92:17)
at emitReadable_ (_stream_readable.js:408:10)
at emitReadable (_stream_readable.js:404:5)
at readableAddChunk (_stream_readable.js:165:9)
at Socket.Readable.push (_stream_readable.js:127:10)
at TCP.onread (net.js:526:21)
at makeError (C:\Sage\Syracuse\syracuse\bin\node_modules\streamline\lib\fibers-fast\runtime.js:176:9)
at Object.invoke (C:\Sage\Syracuse\syracuse\bin\node_modules\streamline\lib\fibers-fast\runtime.js:127:9)
at Db.fstreamline__.create.dbProto.createCollection (C:\Sage\Syracuse\syracuse\bin\node_modules\streamline-mongodb\index._js:68:58)
at Object.fstreamline__.create.exports.createCollection (C:\Sage\Syracuse\syracuse\bin\node_modules\syracuse-load\lib\dbDriver.js:45:12)
at start (C:\Sage\Syracuse\syracuse\bin\node_modules\syracuse-load\lib\balancer.js:439:34)

This suggests to me that Syracuse is accessing MongoDB, but it's colliding with some existing collection.

So to be sure, I go back a drop the syracuse db in mongodb and restart the installation process.

> show dbs
local 0.000GB
syracuse 0.000GB
> use syracuse
switched to db syracuse
> db.dropDatabase()
{ "dropped" : "syracuse", "ok" : 1 }
> show dbs
local 0.000GB
>

Same results every time.

Perhaps might there be something wrong with my license file?