Don't know if this is across all users - including those not on TS?
Here's the usual suspect:
Description
Blank, white screen appears when starting Sage 100 Advanced or Premium
or
Blank white Sage 100 ERP screen appears with Help when launching Sage 100 ERP Advanced. Error: ""Sage 100 ERP has stopped working"" appears at the Server
or
Nothing happens or something flashes when starting Sage 100 Advanced or Premium
Disclaimer
Backup Warning
Use caution when working with the below product functionality. Always create a backup of your data before proceeding with advanced solutions. If necessary, seek the assistance of a qualified Sage Business Partner, network administrator, or Sage Customer Support Analyst.
Network Warning
This solution requires advanced knowledge of your network. Contact your system administrator for assistance. Modifying Windows security incorrectly can severely affect system operations. Sage is not responsible for operation issues caused by incorrectly modifying your Windows security. Always create a backup of your data before proceeding with advanced solutions.
Cause
Possible Causes:
Stranded PVXWIN32.EXE session on the server
Damaged System Files
Blocked Port
Resolution
Note: For Sage 100 ERP Advanced and Premium, must stop the Sage 100 ERP Application Server desktop or Application Server Service and all users must while performing the following:
PVXWIN32 process may be stranded on the Sage 100 ERP server
At the server, stop the application server or service.
Open Task Manager, Processes
Select option to Show processes from all users
Sort column by Image Name and locate PVXWIN32.EXE task
End all PVXWIN32.EXE process
If Terminal Server / Citrix (TS/Citrix) is used, the TS/Citrix session may have timed out or disconnected while Sage 100 ERP was still open.
At the Sage 100 ERP server, end the Pvxwin32.exe task
System files may be damaged
In Windows Explorer, go to..\Mas90\Mas_System
Rename the following file
SY_Workstation.M4T -- (located in ..\MAS90\MAS_System)
Following files applies to Sage 100 ERP Advanced and Premium only
Sessions.pvk -- (located in ..\MAS90\Home\Lib\_appserv)
Locate.pvk -- (located in ..\MAS90\Home\Lib\_appserv)
Restart the Application Server Configuration. This will automatically generate the Sessions.pvk and Locate.pvk
If Sage 100 ERP is normally run as a Service, stop the Application, exit Application Server Configuration, then start the Service
The port number used might not be active.
Open command prompt, run the following command
Netstat -a |More (""|"" before ""More"" is the Pipe sign)
Verify the port used is listed as listening
The port number might be used by another program. Change the port
Open Application Server Configuration. at the server
Select Server tab
Change the Socket number and click Apply. Make note of the current port number before changing in case this does not resolve the issue.
At the workstations, change the port number with either of the following methods:
Uninstall and reinstall Workstation Setup and enter the new port number when prompted
Modify the Icon properties and the Sota.ini file
Right click and select Properties on the Sage 100 ERP workstation client icon
Change the port in the Target and click Apply. It should be listed after the Server Name or IP address.
(ex. ..\MAS90\Home\pvxwin32.exe ../launcher/sota.ini *Client -ARG ""ServerName"" ""10000"" ""Sage 100 ERP"")
Click Open File Location. This will open Windows Explorer in the Home folder where the client installation is located.
Go back one folder to locate the Launcher folder
Open Sota.ini
Locate [Servers] section which is near the bottom
Change the port which is listed just after the Server Name or IP Address. Save file and close.
(ex 1=ServerName;10000;APS=SAGE;APPLICATION=Sage 100 ERP;Path=)
Restart the Application Server service or application and test for error.
Note: If the port number is changed and the Application Server is being run as a Service. The Service must uninstalled and reinstalled to use the new port.
Firewall might be blocking access to the program.
Check firewall settings on the server and at the workstations.
Security settings may be too high or may not be allowing bidirectional communication
Windows 7, Server 2008, and later operating systems may require Firewall Inbound and Outbound rules created.
An open file might be blocking access.
Close open files using Server Manager
Right Click Computer, select Manage
Open Roles, File Services, Share and Storage Management
Under Actions select Manage Open Files
Select only files that are open in the MAS90 folder
Reboot Server to close open files if unable to locate file causing issue.