Thanks the 1.6 script worked however now I get a SolidCP error when trying to browse the control panel for a website.
Server Error in '/' Application.

System.Web.Services.Protocols.SoapException: System.Web.Services.Protocols.SoapException: Server did not recognize the value of HTTP Header SOAPAction: http://smbsaas/solidcp/server/GetAppVirtualDirectories.
at System.Web.Services.Protocols.Soap11ServerProtocolHelper.RouteRequest()
at Microsoft.Web.Services3.WseProtocol.RouteRequest(SoapServerMessage message)
at System.Web.Services.Protocols.SoapServerProtocol.Initialize()
at System.Web.Services.Protocols.ServerProtocolFactory.Create(Type type, HttpContext context, HttpRequest request, HttpResponse response, Boolean& abortProcessing)
at System.Web.Services.Protocols.SoapHttpClientProtocol.ReadResponse(SoapClientMessage message, WebResponse response, Stream responseStream, Boolean asyncCall)
at System.Web.Services.Protocols.SoapHttpClientProtocol.Invoke(String methodName, Object[] parameters)
at SolidCP.Providers.Web.WebServer.GetAppVirtualDirectories(String siteId)
at SolidCP.EnterpriseServer.WebServerController.GetAppVirtualDirectories(Int32 siteItemId)
Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code. 

Exception Details: System.Web.Services.Protocols.SoapException: System.Web.Services.Protocols.SoapException: System.Web.Services.Protocols.SoapException: Server did not recognize the value of HTTP Header SOAPAction: http://smbsaas/solidcp/server/GetAppVirtualDirectories.
at System.Web.Services.Protocols.Soap11ServerProtocolHelper.RouteRequest()
at Microsoft.Web.Services3.WseProtocol.RouteRequest(SoapServerMessage message)
at System.Web.Services.Protocols.SoapServerProtocol.Initialize()
at System.Web.Services.Protocols.ServerProtocolFactory.Create(Type type, HttpContext context, HttpRequest request, HttpResponse response, Boolean& abortProcessing)
at System.Web.Services.Protocols.SoapHttpClientProtocol.ReadResponse(SoapClientMessage message, WebResponse response, Stream responseStream, Boolean asyncCall)
at System.Web.Services.Protocols.SoapHttpClientProtocol.Invoke(String methodName, Object[] parameters)
at SolidCP.Providers.Web.WebServer.GetAppVirtualDirectories(String siteId)
at SolidCP.EnterpriseServer.WebServerController.GetAppVirtualDirectories(Int32 siteItemId)

Source Error: 

An unhandled exception was generated during the execution of the current web request. Information regarding the origin and location of the exception can be identified using the exception stack trace below.

Stack Trace: 

[SoapException: System.Web.Services.Protocols.SoapException: System.Web.Services.Protocols.SoapException: Server did not recognize the value of HTTP Header SOAPAction:  http://smbsaas/solidcp/server/GetAppVirtualDirectories. 
   at System.Web.Services.Protocols.Soap11ServerProtocolHelper.RouteRequest()
   at Microsoft.Web.Services3.WseProtocol.RouteRequest(SoapServerMessage message)
   at System.Web.Services.Protocols.SoapServerProtocol.Initialize()
   at System.Web.Services.Protocols.ServerProtocolFactory.Create(Type type, HttpContext context, HttpRequest request, HttpResponse response, Boolean& abortProcessing)
   at System.Web.Services.Protocols.SoapHttpClientProtocol.ReadResponse(SoapClientMessage message, WebResponse response, Stream responseStream, Boolean asyncCall)
   at System.Web.Services.Protocols.SoapHttpClientProtocol.Invoke(String methodName, Object[] parameters)
   at SolidCP.Providers.Web.WebServer.GetAppVirtualDirectories(String siteId)
   at SolidCP.EnterpriseServer.WebServerController.GetAppVirtualDirectories(Int32 siteItemId)]
   System.Web.Services.Protocols.SoapHttpClientProtocol.ReadResponse(SoapClientMessage message, WebResponse response, Stream responseStream, Boolean asyncCall) +237580
   System.Web.Services.Protocols.SoapHttpClientProtocol.Invoke(String methodName, Object[] parameters) +267
   SolidCP.EnterpriseServer.esWebServers.GetAppVirtualDirectories(Int32 siteItemId) +90
   SolidCP.Portal.WebSitesEditSite.BindAppVirtualDirectories() +67
   SolidCP.Portal.WebSitesEditSite.BindWebSite() +2945
   SolidCP.Portal.WebSitesEditSite.Page_Load(Object sender, EventArgs e) +113
   System.Web.UI.Control.OnLoad(EventArgs e) +103
   SolidCP.Portal.SolidCPModuleBase.OnLoad(EventArgs e) +34
   System.Web.UI.Control.LoadRecursive() +68
   System.Web.UI.Control.LoadRecursive() +162
   System.Web.UI.Control.LoadRecursive() +162
   System.Web.UI.Control.LoadRecursive() +162
   System.Web.UI.Control.LoadRecursive() +162
   System.Web.UI.Control.LoadRecursive() +162
   System.Web.UI.Control.LoadRecursive() +162
   System.Web.UI.Control.LoadRecursive() +162
   System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +3811

Version Information: Microsoft .NET Framework Version:4.0.30319; ASP.NET Version:4.7.2114.0

Thanks,

Adam

It sounds like either your enterprise or portal didn't fully update properly

was there any warning or error when running the 1.6 other then the one reported earlier?

In either case you can download:  http://installer.solidcp.com/Files/stable/Manual-Update.zip and just copy + paste the files over the existing.