Right-click the downloaded installer and select . This prevents Windows User Account Control (UAC) from blocking registry writes. Step 2: Follow the Wizard
If you maintain a legacy system, do not waste time hacking the old 1995 installer. Use a purpose-built, Tokyo-tested BDE installer, protect your runtime stability, and buy your team the time to eventually migrate to FireDAC. For now, the BDE lives on—one installer at a time.
Ensure that the DLL paths (like IDPDX32.DLL for Paradox) point to the newly installed directory. 4. Setting Up RAD Studio 10.2 Tokyo to Use BDE Components
Next, navigate to: HKEY_CURRENT_USER\SOFTWARE\Embarcadero\BDS\18.0\Library Add a path to the system PATH environment variable via the IDE (Tools > Options > Environment Variables > System Path): Add C:\Program Files (x86)\Common Files\Borland Shared\BDE BDE Installer For RAD Studio- Delphi- C Builder 10.2 Tokyo
For developers maintaining legacy systems, the Borland Database Engine (BDE)
Modern IDE, ancient database engine—it sounds like a contradiction, but in the world of enterprise Delphi and C++ Builder, it is survival. The bridges a 30-year gap. It allows you to keep your mission-critical BDE-based applications running on Windows 10 and 11 while still leveraging the powerful debugging, VCL, and FireMonkey frameworks of an up-to-date IDE.
RAD Studio 10.2 Tokyo remains a rock-solid IDE, and the BDE Installer ensures that your decade-old codebase can still be opened, compiled, and debugged. Follow the steps above, stay on 32-bit, and you’ll be back to maintaining that legacy inventory system in no time. Right-click the downloaded installer and select
Change it from C:\ to a user-accessible folder, like C:\Users\Public\Documents . Click to save changes. Increasing Shared Memory
Search for .
Start moving those TTable components to FireDAC (which is built into 10.2 Tokyo) or a modern ORM. The BDE Installer is a bridge, not a destination. and debugged. Follow the steps above
Run against your .pas and .dfm files to swap the components instantly. If you need help migrating your project, tell me:
If you are opening RAD Studio 10.2 Tokyo and staring at an error message like "An error occurred while attempting to initialize the Borland Database Engine (BDE)" —you are not alone.
Ensure is already installed and registered before starting.
The installer is locked behind the Embarcadero Developer Network (EDN) portal. You will need the login credentials associated with your 10.2 Tokyo license.
