Hi,

I had found that the DLL is a generic DLL for window only. However,
when I change the DLL to one meant for Foxpro, it didn't give me any
blank white screen but
my application cannot detect the hardware lock. Could it be due to
WinNT server/Workstation not allowing any application to control hardware device. ?
Please advise. thank a lot.


>>Hi,
>>
>>Thank for your advise and help.
>>My foxpro 2.5/2.6 written application can be run on Win3.1/Win9x
>>without any problem.
>>I can't tell whether the protection DLL file is a 16 bit one as it is
>>written by other programmer who had left the company
>
>Actually, you can find out by going into the Win9x explorer, right clicking the .DLL and using QuickView - it should tell you immediately the type of .DLL header found.
>
>>If the Dll is a 16 bit one, then I look for a 32bit DLL
>>
>>On the other hand, I trace to the CallFN() function that call the HASP
>>DLL which will halt my system. If commented out, it run fine.
>>So, it maybe the DLL file problem.
>>
>>Thank for your advise.
>>
>>
>>
>>>>Hi,
>>>>
>>>>I had a foxpro 2.5/2.6 written application that call HASP protection DLL file for protection which when run under WinNT 4, give me only a blank white screen, then halt my system.
>>>>
>>>>On the other hand, using the same HASH DLL file with my Vfp 3 application, my application run without any problem.
>>>>
>>>>Could it be the problem of Foxpro 2.5/2.6 REGFN function problem with my application. Please advise or help. Thank a lot
>>>
>>>Is the .DLL a Win16 or Win32 .DLL? If it's a Win32 .DLL, it's usable from VFP, but not from FPW, which is a 16 bit application.