Still get this error in rc1:
11.10.2014 04:05:31.941 4364 | Installing VirtualBox…
11.10.2014 04:05:33.457 4364 | Creating snapshot…
11.10.2014 04:05:46.106 4364 | Volume shadow set: {f5bc5c8c-413d-4a68-83b2-b1277791a356}
11.10.2014 04:05:46.200 4364 | BCD volume: \?\GLOBALROOT\Device\HarddiskVolume1
11.10.2014 04:05:46.205 4364 | Windows volume: \?\GLOBALROOT\Device\HarddiskVolumeShadowCopy3
11.10.2014 04:05:46.240 4364 | Creating new hive files…
11.10.2014 04:06:32.864 4364 | Cloning NTFS volumes…
11.10.2014 04:07:04.600 4364 | Creating a new VM machine…
11.10.2014 04:07:07.284 4364 | Starting VM machine to create initial snapshot, it can take a couple of minutes…
11.10.2014 05:22:09.450 4364 | error: PrepareNGSource failed, error: 0x800705b4
11.10.2014 05:22:09.453 4364 | CmdAvastRepairWrapper done (result: 0x00000000)
11.10.2014 05:23:31.900 2884 | CmdAvastRepairWrapper done (result: 0x000003eb)
11.10.2014 05:25:31.865 4128 | CmdAvastRepairWrapper done (result: 0x000003eb)
11.10.2014 05:27:31.898 4292 | CmdAvastRepairWrapper done (result: 0x000003eb)
11.10.2014 05:29:31.863 3316 | CmdAvastRepairWrapper done (result: 0x000003eb)
11.10.2014 05:31:31.867 3080 | CmdAvastRepairWrapper done (result: 0x000003eb)
11.10.2014 05:33:31.907 4528 | CmdAvastRepairWrapper done (result: 0x000003eb)
11.10.2014 05:35:31.871 4344 | CmdAvastRepairWrapper done (result: 0x000003eb)
11.10.2014 05:37:31.896 1200 | CmdAvastRepairWrapper done (result: 0x000003eb)
without endind all 2 mins. any solution?