>>Error: openfiles c:\winnt\system32\program1.prg Error in line 123 File is in use by another user. 702
>
>You have a file opened unshared, probably the .FXP from what I can see; it may well be that you don't have permission to compile program1.prg in the C:\WinNT\System32 folder; I certainly won't let anyone except administrator equivalents create or deelete files in the system directory. I'd try a more harmless location for the program, where you have create and delete permissions.

No... the error here is getting reported from the compiled DLL. The problem is that it cannot properly access the file through the network share. I tried your utilities to map a drive connection, but had no success from the webserver memory space.