To get an wnos.ini that works good in ThinOS with Citrix Storefront can be a bit tricky first time.

I normally use a nice tool (CONFIGURATION GENERATOR) to create the config file for me, it can be downloaded for free here: https://www.technicalhelp.de/configuration-generator/
If you have any question arround Wyse and ThinOS, contact me and I can try to help.
Here is an example wnos.ini file that i have used in many cases:
;*************************************************************
;* General 1 *
;*************************************************************
autoload=1
FactoryDefault=Yes
Privilege=High HidePN=yes Lockdown=yes
EnableCacheIni=yes
;*************************************************************
;* General 2 *
;*************************************************************
EnableGKey=yes
;*************************************************************
;* General 3 *
;*************************************************************
AutoSignoff=yes Reboot=yes
Shutdowncounter=0
AddCertificate=”Root cert used on SF”.cer
SysMode=VDI DisableAddConnection=yes toolbardisablehotkey=yes
;*************************************************************
;* Peripherals *
;*************************************************************
Language=No
;*************************************************************
;* Display *
;*************************************************************
Desktop=Background.jpg Layout=Stretch
;*************************************************************
;* Time *
;*************************************************************
Timeserver=xx.xx.xx.xx Timeformat=”24-hour format” Dateformat=dd/mm/yyyy
TimeZone=’GMT + 01:00′ ManualOverride=yes Daylight=yes Start=030507 End=100507 TimeZoneName=”W. Europe Standard Time” DayLightName=”W. Europe Daylight Time”
;*************************************************************
;* Network *
;*************************************************************
SignOn=yes EnableOK=Yes DisableGuest=yes
Passwordserver=”Name of one terminalserver”
WDMService=yes DHCPinform=yes
DisableDomain=yes
DomainList=”domainname”
MaxVNCD=1
VncPassword=wyseremote
VncPrompt=No Accept=5
;*************************************************************
;* Services *
;*************************************************************
Service=SNMPD disable=yes
Service=ThinPrint disable=yes
;*************************************************************
;* ICA *
;*************************************************************
PnliteServer=https://Storefront.domain.no Storefront=yes AutoConnectList=”SF:Desktop”
SessionConfig=ICA MapDisks=yes SessionReliability=yes ondesktop=desktops