Genuine Windows 7 Enterprise sep will not install

luca: c:\users\sherro~1\appdata\local\temp\tynlmrbv\live update\lucheck.exe,Windows 7 Starter Key
luca: installliveupdate : createprocessandwait( lucheck.exe ) returned 206
customaction installliveupdate.ff07f38e_78c2_412e_b858_64488e80 8644 returned real error code 1603 (note this may not be 100% precise if translation transpired inside of sandbox)
msi (s) (94:sixty) [15:fifteen:10:589]: user policy worth 'disablerollback' is 0
msi (s) (94:60) [15:15:ten:589]: machine policy worth 'disablerollback' is 0
action ended fifteen:fifteen:ten: installfinalize. return appeal 3.



most common reasons for lucheck.exe returning 206 are as below:
1. dcom settings:
start->run->type "dcomcnfg" -> select "component services" -> select "computers" -> right click on "my computer" ->select "properties" -> select "default properties" -> make sure that default impersonation level is set to "identify".
if not,Genuine Windows 7 Enterprise, then make above settings,Windows 7 Professional Key, reboot the machine and attempt installation again.
2. registry settings:
check for following registry:
hkey_users\.default\software\microsoft\windows\cur rentversion\explorer\user shell folders\appdata value=%userprofile%\appdata\roaming
if above registry value is not as written,Windows 7 Professional Product Key, please make the changes and after changes,Windows 7 Serial Key, reboot the machine and reinstall client.
please make sure that in both cases above, you need to follow steps below before attempting to reinstall the client.
- if installation rollback. make sure that all following folders are deleted:
c:\documents and settings\allusers\application data\symantec\liveupdate
c:\program files\symantec\liveupdate [program files (x86) for 64-bit machine]
c:\program files\symantec\symantec endpoint protection