docs: licence updates

docs/dci-troubleshooting.md

@@ -6,3 +6,45 @@
 ## Internet Explorer - blank screen
 If you have an older, or 'locked down' version of Internet Explorer you may get a blank / white screen when navigating to the Data Controller url.  To fix this, click settings (cog icon in top right), *Compatibility View settings*, and **uncheck** *Display intranet sites in Compatibility view* as follows:
 ![menu](img/dci-trouble1.png)
+
+## Workspace Server Type Only
+Data Controller requires the OS account to have disk write privileges for a number of reasons:
+
+* log capture
+* folder creation (initial setup)
+* table creation (demo version)
+* writing staging data (editors)
+* updating databases / datasets (approvers)
+
+On Viya, this is the default case.
+
+On SAS 9, if your Stored Process Shared Server account (typically `sassrv`) is unavailable, or overly restricted, you may need to use a Workspace Server account for your STPs.  This means that your Approvers must have the requisite access to perform the database updates.
+
+The imported version of Data Controller is set up to work with the Stored Process Server.  To switch this to Workspace Server, you can run the following code *after* importing the SPK:
+
+```
+/* get the macros (or download / %include seperately) */
+filename mc url "https://raw.githubusercontent.com/macropeople/macrocore/master/macrocore.sas";
+%inc mc;
+
+/* put the path to your Data Controller folder here */
+%let DCROOT=/YOUR/META/PATH/DataController;
+
+/* this will extract all the objects in that folder */
+%mm_getfoldertree(root=&dcroot, outds=stps)
+
+/* this creates the program to update all the STPs in that folder */
+filename tmp temp;
+data _null_;
+  set stps;
+  file tmp;
+  if publictype='StoredProcess' then do;
+  str=cats('%mm_updatestpservertype(target='
+   ,path,'/',name,',type=WKS)');
+  put str;
+  end;
+run;
+
+/* run the program */
+%inc tmp;
+```