Using Thinstall with Macrovision SafeDisc

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To use Thinstall in combination with Macrovision SafeDisc, the following steps should be taken.

1. Create a simple DLL file which does nothing.
(Such a DLL can be downloaded here: http://thinstall.com/downloads/do_nothing.dll )

2. Apply Macrovision SafeDisc copy-protection to the DLL file.
Consult the SafeDisc User Manual on the exact procedure for doing this.

3. Modify your main EXE file to include the following statement:

// NOTE: LoadLibrary is a Win32 API call. The 2 statements below can be
// translated into any programming languages (VB, .NET, Delphi, etc)

if (LoadLibrary("do_nothing.dll") == 0) // if LoadLibrary returns 0, it means safedisc couldn't find the CDROM signature
ExitProcess(0); // Quit the program. For better security, set a flag and quit your program at a later stage

4. Create a Thinstall project where:
- Your input EXE is the EXE described in step 3
- You have added the SafeDisc protected version of do_nothing.dll to your project as a virtual file
The virtual file should have the following properties set:

·

Caching / Extraction -> set to "Never cache or extract"

·

Module Search Path -> set to "Always load this DLL"

- You may also include other datafiles, DLLs, and project settings as you need.

5. Build the final EXE, this will have both Thinstall and SafeDisc protections applied