Why does this log have so many errors? Is this a virus or something?

PM) - bundle/installer.nsi - INFO -- 476.2.2 .OnInit ---------------------------------------------------------------
(2015-05-07 6:13:57 PM) - bundle/installer.nsi - INFO -- 477.2.2 .OnInit - Directory permissions on Logs: Success running cacls.exe on C:\Users\Ashley\AppData\Roaming\PCDr for BUILTIN\Users. Returned: 0
(2015-05-07 6:13:57 PM) - bundle/installer.nsi - INFO -- 482.2.2 .OnInit - 6584.81
(2015-05-07 6:13:57 PM) - bundle/installer.nsi - INFO -- 483.2.2 .OnInit - CMDLINE: "C:\Users\Ashley\AppData\Local\Temp\nsvEA9B.tmp\Setup.exe" /S /lv      /norollback /installmode 3  
(2015-05-07 6:13:57 PM) - bundle/installer.nsi - INFO -- 563.2.2 Factory=false, NoRollback=true, NoScheduledTasks=false, Fastoem=false
(2015-05-07 6:13:57 PM) - bundle/installer.nsi - VERBOSE -- 701.2.2 DoOnInit
(2015-05-07 6:13:58 PM) - bundle/installer.nsi - VERBOSE -- 2248.2.2 IsTempInstall
(2015-05-07 6:13:58 PM) - bundle/installer.nsi - VERBOSE -- 2178.2.2 InitializeVars
(2015-05-07 6:13:58 PM) - bundle/installer.nsi - WARN -- 2192.5.2.2 Error reading entry, ProfilerPath, from section, settings, in file C:\Users\Ashley\AppData\Local\Temp\nsvEA9B.tmp\pcdr.ini
(2015-05-07 6:13:58 PM) - bundle/installer.nsi - WARN -- 2214.5.2.2 Error reading entry, MaxRun, from section, settings, in file C:\Users\Ashley\AppData\Local\Temp\nsvEA9B.tmp\pcdr.ini
(2015-05-07 6:13:58 PM) - bundle/installer.nsi - WARN -- 2221.1.5.2.2 Error reading entry, SystemMeter, from section, settings, in file C:\Users\Ashley\AppData\Local\Temp\nsvEA9B.tmp\pcdr.ini
(2015-05-07 6:13:58 PM) - bundle/installer.nsi - WARN -- 2227.1.5.2.2 Error reading entry, DesktopShortcut, from section, settings, in file C:\Users\Ashley\AppData\Local\Temp\nsvEA9B.tmp\pcdr.ini
(2015-05-07 6:13:58 PM) - bundle/installer.nsi - WARN -- 2228.1.5.2.2 Error reading entry, QuickLaunchShortcut, from section, settings, in file C:\Users\Ashley\AppData\Local\Temp\nsvEA9B.tmp\pcdr.ini
(2015-05-07 6:13:58 PM) - bundle/installer.nsi - WARN -- 2229.1.5.2.2 Error reading entry, RestrictOS, from section, settings, in file C:\Users\Ashley\AppData\Local\Temp\nsvEA9B.tmp\pcdr.ini
(2015-05-07 6:13:58 PM) - bundle/installer.nsi - WARN -- 601.5.2.2 Could not read registry string!
(2015-05-07 6:13:58 PM) - bundle/installer.nsi - INFO -- 610.2.2 Fresh mode occurs.
(2015-05-07 6:13:58 PM) - bundle/installer.nsi - INFO -- 622.2.2 Passed in install mode is: 3.
(2015-05-07 6:13:58 PM) - bundle/installer.nsi - INFO -- 624.2.2 InstallMode final: 3
(2015-05-07 6:13:58 PM) - bundle/installer.nsi - VERBOSE -- 632.2.2 InstallModePrime not found before calling uninstaller. Using:
(2015-05-07 6:13:58 PM) - bundle/installer.nsi - VERBOSE -- 649.2.2 InstallDatePrime not found before calling uninstaller. Using: (2015-05-07 6:13:58 PM)
(2015-05-07 6:13:58 PM) - bundle/installer.nsi - DEBUG -- 675.2.2 TempInstall == 0
(2015-05-07 6:13:58 PM) - bundle/installer.nsi - VERBOSE -- 677.2.2 Calling `Uninstall::FindAndPromptToRemoveInstallation  `
(2015-05-07 6:13:58 PM) - uninstall_override.nsh - VERBOSE -- 255.25.2.2.2 QuitRunningProduct is checking if process running from: \pcdrcui.exe.
(2015-05-07 6:13:58 PM) - uninstall_override.nsh - VERBOSE -- 255.26.2.2.2 QuitRunningProduct is checking if process running from: \pcdr5cuiw32.exe.
(2015-05-07 6:13:58 PM) - uninstall_override.nsh - VERBOSE -- 255.84.2.2 Return value of CloseProcessWindows -- error parsing file
(2015-05-07 6:13:58 PM) - bundle/installer.nsi - VERBOSE -- 681.2.2 64-bit, checking 32-bit registry
(2015-05-07 6:13:58 PM) - uninstall_override.nsh - VERBOSE -- 255.25.2.2.2 QuitRunningProduct is checking if process running from: \pcdrcui.exe.
(2015-05-07 6:13:58 PM) - uninstall_override.nsh - VERBOSE -- 255.26.2.2.2 QuitRunningProduct is checking if process running from: \pcdr5cuiw32.exe.
(2015-05-07 6:13:58 PM) - uninstall_override.nsh - VERBOSE -- 255.84.2.2 Return value of CloseProcessWindows -- error parsing file
(2015-05-07 6:13:58 PM) - bundle/installer.nsi - VERBOSE -- 687.2.2 Uninstall::FindAndPromptToRemoveInstallation complete!
(2015-05-07 6:13:58 PM) - bundle/installer.nsi - VERBOSE -- 1076.2.2 Section -
(2015-05-07 6:13:58 PM) - bundle/installer.nsi - VERBOSE -- 701.2.2 DoOnInit
(2015-05-07 6:13:58 PM) - bundle/installer.nsi - VERBOSE -- 1096.2.2 Section -SEC000
(2015-05-07 6:13:58 PM) - bundle/installer.nsi - VERBOSE -- 1114.2.2 Section -SEC001
(2015-05-07 6:13:58 PM) - bundle/installer.nsi - VERBOSE -- 1130.2.2 Section -SEC002
(2015-05-07 6:13:58 PM) - bundle/installer.nsi - INFO -- 1173.2.2 Success running cacls.exe on C:\Program Files\Dell\SupportAssist. Returned: 0
(2015-05-07 6:13:58 PM) - bundle/installer.nsi - INFO -- 1185.2.2 Installing files...
(2015-05-07 6:14:14 PM) - bundle/installer.nsi - INFO -- 1230.2.2 Files installed!
(2015-05-07 6:14:14 PM) - bundle/installer.nsi - INFO -- 1245.19.2.2 CUSTOM_FILES has detected that the needed quickset directory does not exist: C:\Program Files\Dell Support Center
(2015-05-07 6:14:14 PM) - bundle/installer.nsi - INFO -- 1245.52.2.2 FindFilesToRemoveOnReboot returned success.
(2015-05-07 6:14:14 PM) - bundle/installer.nsi - INFO -- 1245.69.2.2 Copied pcdlauncher.exe for quickset
(2015-05-07 6:14:14 PM) - bundle/installer.nsi - INFO -- 1245.83.2.2 Copied common.dll for quickset
(2015-05-07 6:14:14 PM) - bundle/installer.nsi - INFO -- 1245.93.2.2 Copied msvcp120.dll, msvcr120.dll, and boost-serialization.dll for quickset
(2015-05-07 6:14:14 PM) - bundle/installer.nsi - VERBOSE -- 1245.120.2.2 CUSTOM_FILES - PcdToolbar658481.dll extracted successfully
(2015-05-07 6:14:14 PM) - bundle/installer.nsi - INFO -- 1245.129.6.2.2 Extracting SoftwareTweaks to: C:\ProgramData\PCDr\6584\SoftwareTweaks
(2015-05-07 6:14:14 PM) - bundle/installer.nsi - INFO -- 1245.129.13.2.2 SoftwareTweaks extracted successfully.
(2015-05-07 6:14:14 PM) - bundle/installer.nsi - INFO -- 1245.129.19.2.2 Copying SoftwareTweaks to: C:\Program Files\Dell\SupportAssist\SoftwareTweaks
(2015-05-07 6:14:15 PM) - bundle/installer.nsi - INFO -- 1245.129.25.2.2 SoftwareTweaks copied successfully.
(2015-05-07 6:14:15 PM) - bundle/installer.nsi - VERBOSE -- 1251.2.2 Section -SEC003
(2015-05-07 6:14:15 PM) - bundle/installer.nsi - VERBOSE -- 1267.2.2 Section -SEC004
(2015-05-07 6:14:15 PM) - bundle/installer.nsi - VERBOSE -- 1274.2.2 Section -SEC008
(2015-05-07 6:14:15 PM) - bundle/installer.nsi - VERBOSE -- 1282.2.2 Section -SEC009
(2015-05-07 6:14:15 PM) - bundle/installer.nsi - VERBOSE -- 1307.2.2 Section -SEC012
(2015-05-07 6:14:15 PM) - bundle/installer.nsi - VERBOSE -- 1341.2.2 Section -SEC013
(2015-05-07 6:14:15 PM) - bundle/installer.nsi - VERBOSE -- 1437.2.2 Section -SEC013 - MUI shortcut localization location: C:\ProgramData\PC-Doctor for Windows\startmenu
(2015-05-07 6:14:15 PM) - bundle/installer.nsi - VERBOSE -- 1503.2.2 Section -SEC014
(2015-05-07 6:14:15 PM) - bundle/installer.nsi - VERBOSE -- 1513.2.2 Section -SEC015
(2015-05-07 6:14:15 PM) - bundle/installer.nsi - VERBOSE -- 1526.2.2 FolderName used for startmenu will be: SupportAssist
(2015-05-07 6:14:15 PM) - bundle/installer.nsi - VERBOSE -- 1530.14.2.2 STARTMENU_SHORTCUT - Not AA variant defined, Shortcut name will be SupportAssist
(2015-05-07 6:14:15 PM) - bundle/installer.nsi - INFO -- 1530.80.2.2 Localization of `C:\ProgramData\Microsoft\Windows\Start Menu\Programs\Dell\SupportAssist\SupportAssist.lnk 101 102` returned 0
(2015-05-07 6:14:16 PM) - bundle/installer.nsi - INFO -- 1530.84.2.2 Localization of `C:\ProgramData\Microsoft\Windows\Start Menu\Programs\Dell\SupportAssist\PC Checkup.lnk 105 106` returned 0
(2015-05-07 6:14:16 PM) - bundle/installer.nsi - VERBOSE -- 1633.2.2 Section -SEC017
(2015-05-07 6:14:16 PM) - bundle/installer.nsi - VERBOSE -- 1645.2.2 Section -SEC017 - Calling MoveOrCopyAppData with AppDataImports=6426,6422,6361,6308,6299,6280,6261,6218,6032,5907,5830,5803,5744,default, ProfilerPath=C:\ProgramData\PCDr
(2015-05-07 6:14:16 PM) - bundle/installer.nsi - VERBOSE -- 1735.2.2 Writing installMode to HKLM SOFTWARE\PC-Doctor\PC-Doctor for Windows
(2015-05-07 6:14:16 PM) - bundle/installer.nsi - VERBOSE -- 1757.2.2 Writing InstallModePrime to HKLM SOFTWARE\PC-Doctor\PC-Doctor for Windows as: 3
(2015-05-07 6:14:16 PM) - bundle/installer.nsi - VERBOSE -- 1775.2.2 Writing InstallDatePrime to HKLM SOFTWARE\PC-Doctor\PC-Doctor for Windows as: (2015-05-07 6:13:58 PM)
(2015-05-07 6:14:16 PM) - bundle/installer.nsi - INFO -- 1879.3.2.2 Installing the pcdDellCert1946.cer certificate.
(2015-05-07 6:14:16 PM) - bundle/installer.nsi - INFO -- 1879.18.2.2 Installing the dell certificate.
(2015-05-07 6:14:16 PM) - bundle/installer.nsi - INFO -- 1879.32.2.2 Installing the pcd certificate.
(2015-05-07 6:14:16 PM) - bundle/installer.nsi - INFO -- 1879.90.2.2 POST - Setting up Monthly task by launching:pcdrcui.exe
(2015-05-07 6:14:18 PM) - dell.nsh - INFO -- 36.17.2.2 backgroundmonsetup succeeded
(2015-05-07 6:14:18 PM) - bundle/installer.nsi - INFO -- 1879.217.2.2 POST - Installing toolbar.
(2015-05-07 6:14:19 PM) - bundle/installer.nsi - INFO -- 1879.238.2.2 Register toolbar with regsvr32 returned: 0
(2015-05-07 6:14:20 PM) - bundle/installer.nsi - VERBOSE -- 931.2.2 .onInstSuccess
(2015-05-07 6:14:20 PM) - bundle/installer.nsi - VERBOSE -- 965.2.2 .onInstSuccess - Finished.