Hi Sergey,
I modded the app but noticed it did not work.
The I noticed thre was a file called Interop.MyVFP.DLL in the Bin folder which I assume its using.
I must have created this initially on the old server .
When I recompile the .dll, I cant see theis Interop.file anywhere
Where does this come form or how is it generated ?
Regards,
Gerard


>Add a method to your DLL that returns SYS(0) and you will see what account DLL runs under.
>
>>At the moment, for testing purposes, I am logged in as an administrator, and going inmto IIS manger and running the app from there,
>> so I would assume I have full admin rights ?
>>
>>
>>>The VFP .DLL doesn't run under your account. It runs under whatever account your Web app is running. Check the rights for that account. It would also help with troubleshooting if you add error handling to your DLL with COMRETURNERROR() to return the error info.
>>>
>>>>I have just moved a DOT Net c# Web App from one server to another.