On a second computer I've recently starting having problems running /CXP 
applications and am getting the $CTP:Internal Error, no error but error! 
message.
I uninstalled and reinstalled Xbase++ and IIS but it made no difference.

This is the log file of DebuggerView trying to run cxpinfo.cxp

[11960] USQL startup
[11960] [0035282807][H:001] Cxp-worker-start
[11960] [0035282807][H:001] Cxp-request-start(1) cpu(2)
[11960] [0035282807][T:001] SitePath:c:\inetpub\wwwroot\
[11960] [0035282807][T:001] PagePath:C:\inetpub\wwwroot\CXPINFO.CXP
[11960] [0035282807][T:001] AppPath:C:\inetpub\wwwroot\
[11960] [0035282807][T:001] BinPath:C:\inetpub\wwwroot\cxp-application\
[11960] [0035282807][T:001] StorageConfig bydefault)
[11960] [0035282807][T:001] StorageProvider :AppStorageManager
[11960] [0035282807][T:001] Storage         :Object of class 
AppStorageManager
[11960] [0035282807][T:001] Storage:Store 
:c:\inetpub\wwwroot\cxp-data\application-storage
[11960] [0035282807][T:001] SessionConfig bydefault)
[11960] [0035282807][T:001] SessionProvider :CxpCookieSessionManager
[11960] [0035282807][T:001] Session         :Object of class 
CxpCookieSessionManager
[11960] [0035282807][T:001] Session-Timeout :15
[11960] [0035282807][T:001] Routing extension [.cxp] to [CxpProcessor] 
processor
[11960] [0035282807][T:001] Source: C:\inetpub\wwwroot\CXPINFO.CXP
[11960] [0035282807][T:001] Target: 
C:\inetpub\wwwroot\cxp-application\CXPINFO.CXP.dll
[11960] [0035282807][T:001] Building...
[11960] [0035282807][T:001] Cmd :C:\Program Files\Alaska 
Software\cxp20\bin\cxc-builder.exe
[11960] [0035282807][T:001] Para: "C:\inetpub\wwwroot\CXPINFO.CXP" 
"/iC:\Program Files\Alaska Software\cxp20\include" /b "/link:/dll /de /nod 
""/out:C:\inetpub\wwwroot\cxp-application\CXPINFO.CXP.dll"" ""C:\Program 
Files\Alaska Software\cxp20\lib\cxpcore10.lib"" ""C:\Program Files\Alaska 
Software\cxp20\lib\xpprt0.lib"" ""C:\Program Files\Alaska 
Software\cxp20\lib\xpprt1.lib"" ""C:\Program Files\Alaska 
Software\cxp20\lib\xpprt2.lib"" ""C:\Program Files\Alaska 
Software\cxp20\lib\ascom10.lib"" ""C:\Program Files\Alaska 
Software\cxp20\lib\xppdui.lib"" ""C:\Program Files\Alaska 
Software\cxp20\lib\adac20b.lib"" ""C:\Program Files\Alaska 
Software\cxp20\lib\xppdbgc.lib"" ""C:\Program Files\Alaska 
Software\cxp20\lib\xppsys.lib"" ""C:\Program Files\Alaska 
Software\cxp20\lib\asinet10.lib"" ""C:\Program Files\Alaska 
Software\cxp20\lib\pgutil.lib"" ""C:\Program Files\Alaska 
Software\cxp20\lib\adsutil.lib"" "
[11960] [0035283103][T:001] Build-Result(1)
[11960] [0035283103][T:001] BUILDLOG:
[11960] [0035283103][T:001]


If I manually execute cxc-builder at a command prompt with the parameters it 
compiles and links and will run in the browser. It seems as if it doesn't 
have permission to write in the target file.
I've tried comparing permissions with a working computer but don't notice 
anything unusual.

Any thoughts?


Stephen