errors reported in email notification

The email notification from my last backup included reported errors (lines 35,36) ,but also reported concluding successfully. Is this a cause for concern? Full output below....

1 Information 12/11/2014 9:43:18 PM Backup reserve copy attributes: format tib; need_reserve_backup_copy false;
2 Information 12/11/2014 9:43:18 PM Operation System_12_4_2014 started manually.
3 Information 12/11/2014 9:43:18 PM Operation description: Stage Description.
4 12/11/2014 9:43:18 PM AcronisLRPCConnect::BEGIN id=5,012
5 12/11/2014 9:43:18 PM AcronisLRPCConnect::BEGIN id=2,500
6 12/11/2014 9:43:18 PM Retreiving Fdisk ver1 disk set to Fdisk ver2c disk set...
7 12/11/2014 9:43:18 PM Fdisk2: Use Disk 1 host= 0 bus = 0 target = 0
8 12/11/2014 9:43:18 PM Fdisk2: Use Disk 2 host= 0 bus = 0 target = 0
9 12/11/2014 9:43:18 PM Fdisk2: Use Disk 3 host= 0 bus = 0 target = 0
10 12/11/2014 9:43:18 PM Fdisk2: Use Disk 4 host= 0 bus = 0 target = 0
11 12/11/2014 9:43:18 PM Refreshing Drivers...
12 12/11/2014 9:43:18 PM Enter to process disks in Mbr Driver (id = 13)
13 12/11/2014 9:43:18 PM Exit from process disks in Mbr Driver (id = 13)
14 12/11/2014 9:43:18 PM Enter to process disks in Gpt Driver (id = 14)
15 12/11/2014 9:43:18 PM Exit from process disks in Gpt Driver (id = 14)
16 12/11/2014 9:43:18 PM LDM: New ProcessDisks(rawLayer, headLayer)
17 12/11/2014 9:43:18 PM ProcessDisks: One more disk to check
18 12/11/2014 9:43:18 PM ProcessDisks: One more disk to check
19 12/11/2014 9:43:18 PM ProcessDisks: One more disk to check
20 12/11/2014 9:43:18 PM ProcessDisks: One more disk to check
21 12/11/2014 9:43:18 PM Mark All groups as Root Like Dgs
22 12/11/2014 9:43:18 PM ------ Volumes Objects ------
23 12/11/2014 9:43:18 PM LDM initialization complete
24 12/11/2014 9:43:18 PM Analyzing partition '0-0'...
25 12/11/2014 9:43:18 PM AcronisLRPCConnect::BEGIN id=4,960
26 12/11/2014 9:43:19 PM Analyzing partition '1-1'...
27 12/11/2014 9:43:19 PM Analyzing partition 'C:'...
28 12/11/2014 9:43:19 PM Analyzing partition '0-0'...
29 12/11/2014 9:43:19 PM Analyzing partition 'D:'...
30 12/11/2014 9:43:19 PM Analyzing partition '0-0'...
31 12/11/2014 9:43:20 PM Analyzing partition 'E:'...
32 12/11/2014 9:43:20 PM Analyzing partition '0-0'...
33 12/11/2014 9:43:20 PM Analyzing partition 'G:'...
34 Information 12/11/2014 9:43:20 PM Backup reserve copy attributes: format tib; need_reserve_backup_copy false;
35 12/11/2014 9:43:20 PM Error while opening configuration file .
36 12/11/2014 9:43:20 PM Error occurred while creating the file.
37 Information 12/11/2014 9:43:20 PM Operation: backup
38 Information 12/11/2014 9:43:20 PM Priority changed to Low.
39 Information 12/11/2014 9:43:20 PM Create Backup Archive From: Disk 1, Disk 2 To file: "G:\System_12_4_2014.tib" Compression: Normal Exclude: Files matching mask Match criterion: $Recycle.Bin, swapfile.sys, System Volume Information, *.tib, *.tib.metadata, *.~, *.tmp, C:\Users\Joe\AppData\Local\Temp, C:\Users\Joeuser\AppData\Local\Temp, C:\Users\UpdatusUser\AppData\Local\Temp, C:\Users\UpdatusUser\AppData\Local\Temp, C:\Users\Joe\AppData\Local\Microsoft\Windows\Temporary Internet Files, C:\Users\Joeuser\AppData\Local\Microsoft\Windows\Temporary Internet Files, C:\Users\UpdatusUser\AppData\Local\Microsoft\Windows\Temporary Internet Files, C:\Users\UpdatusUser\AppData\Local\Microsoft\Windows\Temporary Internet Files, C:\Users\Joe\AppData\Local\Google\Chrome\User Data, C:\Users\Joe\AppData\Local\Opera Software, C:\Users\Joe\AppData\Roaming\Opera\Opera, C:\Users\Joe\AppData\Local\Mozilla\Firefox\Profiles, C:\Users\Joeuser\AppData\Local\Google\Chrome\User Data, C:\Users\Joeuser\AppData\Local\Opera Software, C:\Users\Joeuser\AppData\Roaming\Opera\Opera, C:\Users\Joeuser\AppData\Local\Mozilla\Firefox\Profiles, C:\Users\UpdatusUser\AppData\Local\Google\Chrome\User Data, C:\Users\UpdatusUser\AppData\Local\Opera Software, C:\Users\UpdatusUser\AppData\Roaming\Opera\Opera, C:\Users\UpdatusUser\AppData\Local\Mozilla\Firefox\Profiles, C:\Users\UpdatusUser\AppData\Local\Google\Chrome\User Data, C:\Users\UpdatusUser\AppData\Local\Opera Software, C:\Users\UpdatusUser\AppData\Roaming\Opera\Opera, C:\Users\UpdatusUser\AppData\Local\Mozilla\Firefox\Profiles
40 Information 12/11/2014 9:43:23 PM Pending operation 160 started: 'Creating partition image'.
41 12/11/2014 9:43:36 PM Locking partition 1-1...
42 Information 12/11/2014 9:43:36 PM Pending operation 160 started: 'Creating partition image'.
43 12/11/2014 9:43:47 PM Locking partition C:...
44 Information 12/11/2014 9:44:06 PM Writing incremental version to file: System_12_4_2014_inc_b1_s4_v1.tib
45 Information 12/11/2014 9:45:07 PM Pending operation 160 started: 'Creating partition image'.
46 12/11/2014 9:45:19 PM Locking partition D:...
47 Information 12/11/2014 9:50:33 PM Pending operation 160 started: 'Creating partition image'.
48 Information 12/11/2014 9:50:33 PM Pending operation 160 started: 'Creating partition image'.
49 Information 12/11/2014 9:50:33 PM The following backups have been successfully created: "G:\System_12_4_2014_inc_b1_s4_v1.tib"
50 Information 12/11/2014 9:50:34 PM Validate Backup Archive Location: "G:\System_12_4_2014_inc_b1_s4_v1.tib"
51 Information 12/11/2014 9:50:34 PM Pending operation 3 started: 'Validate Backup Archive'.
52 12/11/2014 11:38:17 PM ServerLRPC::_CloseConnection id=4,960
53 12/11/2014 11:38:17 PM ServerLRPC::_CloseConnection id=2,500
54 12/11/2014 11:38:17 PM ServerLRPC::_CloseConnection id=4,960
55 12/11/2014 11:38:17 PM ServerLRPC::_CloseConnection id=5,012
56 12/11/2014 11:38:17 PM ServerLRPC::_CloseConnection id=2,500
57 12/11/2014 11:38:17 PM ServerLRPC::_CloseConnection id=5,012
58 Information 12/11/2014 11:38:17 PM Operation has succeeded.