AOMEI Backupper 3.2.0 log is as follows:

====================== System Information ======================
Module Path: C:\Program Files (x86)\AOMEI Backupper\PxeUi.exe
Product Name: Windows Server 2012 R2 Standard (6.2.9200.2)
Service Package: 
OS Version: 6.3
Total Memory: 8158 MB
Available Memory: 5580 MB
System Root: C:\Windows
Processor Architecture: AMD64
Processor Number: 4
Current Time: 2016-3-9 19:28:26
================================================================

[0       ]HttpFileServer.cpp(61) WatchIp Thread Id:1180: (HFS)Create watch thread fail
[6       ]open.cpp(1646): (TFTP)alias /bios is mapped to C:\Program Files (x86)\AOMEI Backupper\bios\:
[6       ]open.cpp(1646): (TFTP)alias /msbios is mapped to C:\Program Files (x86)\AOMEI Backupper\msbios\:
[6       ]open.cpp(1646): (TFTP)alias /msefi64 is mapped to C:\Program Files (x86)\AOMEI Backupper\msefi64\:
[6       ]open.cpp(1646): (TFTP)alias /iso is mapped to C:\Program Files (x86)\AOMEI Backupper\:
[6       ]open.cpp(1668): (TFTP)permitted clients: all:
[6       ]open.cpp(1681): (TFTP)server port range: all:
[6       ]open.cpp(1686): (TFTP)max blksize: 2048:
[6       ]open.cpp(1690): (TFTP)default blksize: 512:
[6       ]open.cpp(1694): (TFTP)default timeout: 6:
[6       ]open.cpp(1698): (TFTP)file read allowed: Yes:
[6       ]open.cpp(1702): (TFTP)file create allowed: No:
[6       ]open.cpp(1706): (TFTP)file overwrite allowed: No:
[0       ]open.cpp(1803): (TFTP)thread pool size: 1:
[0       ]open.cpp(1831): (TFTP)detecting Interfaces..:
[183     ]CDhcpServer.cpp(903): ab vision:360
[0       ]open.cpp(1972): (TFTP)Listening On: 192.168.0.73:69:
[0       ]serverinfo.cpp(291): (DHCP)no recv date
[10049   ]serverinfo.cpp(196): (DHCP)bind fail sleep
[10049   ]serverinfo.cpp(200): (DHCP)bind fail.C0A80101
[0       ](DHCP)CDhcpServer.cpp(223) DHCP thread code:4006
[0       ]HttpFileServer.cpp(280): (HFS)work thread exit
[0       ]HttpFileServer.cpp(280): (HFS)work thread exit
[0       ]HttpFileServer.cpp(280): (HFS)work thread exit
[0       ]HttpFileServer.cpp(280): (HFS)work thread exit
[0       ]HttpFileServer.cpp(280): (HFS)work thread exit
[0       ]HttpFileServer.cpp(280): (HFS)work thread exit
[0       ]HttpFileServer.cpp(280): (HFS)work thread exit
[0       ]HttpFileServer.cpp(280): (HFS)work thread exit
[0       ]HttpFileServer.cpp(280): (HFS)work thread exit
[0       ]HttpFileServer.cpp(280): (HFS)work thread exit
[0       ]HttpFileServer.cpp(242): (HFS)client count:0