HOpen works in WinDev but not WebDev ???

The following code works in my WinDev application but does not work in my WebDev application. (see code at bottom of message)

Everything works up to the point where "bConnectionChanged" returns TRUE.

Then when ...

WHEN EXCEPTION IN
bDataExists = HOpen(ICSource)

... is run, bDataExists returns FALSE ??????? Why can't this file be opened ... it does exist?

When I run this code in my WinDev test application bDataExists Returns TRUE and everything works well ... but the exact same code running in WebDev and bDataExists returns FALSE ????

I have run it through the debugger and checked to verify the file does exist right before the WHEN EXCEPTION code runs and it does exist.

Any ideas on Why this file cannot be opened or How to debug this?


================================

MyTestConnection is Connection

// Connection Settings
MyTestConnection..Provider = hNativeAccessXML
MyTestConnection..User = ""
MyTestConnection..Password = ""
MyTestConnection..Source = sPath + sFilename
MyTestConnection..Database = "ICSource"
MyTestConnection..Access = hOReadWrite


bDataExists is boolean = False

bFileExists is boolean = HClose(ICSource)
bFileWasSaved is boolean = fSaveText(sPath + sFilename, sMyResponseXML)
bConnectionChanged is boolean = HChangeConnection(ICSource,MyTestConnection)
WHEN EXCEPTION IN
bDataExists = HOpen(ICSource)

DO
bDataExists = False
END



================================

Any ideas or help is greatly appreciated

Dan