The software installs as a system-level service. When the user toggles the language selection (e.g., switching from English to Hindi), ISM intercepts the keystrokes sent to the active window.

Ensure the filename includes “x64” or “64bit.” A common pattern:
ISM_Office_3.04_x64_Setup.exe
Do not confuse it with the 32-bit version (x86), which will crash on large datasets.

Before attempting to install, verify that your machine meets these specifications. Note that version 3.04 predates Windows 11, so compatibility layers may be required.

| Component | Minimum Requirement | Recommended | |-----------|---------------------|--------------| | OS | Windows 7 SP1 (64-bit) | Windows 10 LTSC 2019 (64-bit) | | CPU | Intel Core 2 Duo | Intel i5-3rd gen / AMD Ryzen 3 | | RAM | 4 GB | 8 GB or higher | | Storage | 2 GB free HDD space | 5 GB SSD space | | Additional | .NET Framework 3.5 | Visual C++ 2010 Redistributable |

Cause: You downloaded the 32-bit version by mistake.
Fix: Verify file properties → Details → “File version” should show 3.04.xxxx and “PE format: x64.” Re-download the correct 64-bit installer.

This section outlines common technical issues encountered during deployment in an office environment:

| Component | Requirement | |-----------|-------------| | OS | Windows 10 / 11 (64-bit), Windows Server 2019+ | | CPU | x86-64, 2+ cores, 2.0 GHz or higher | | RAM | 4 GB minimum (8 GB+ recommended) | | Storage | 2.5 GB free space | | Display | 1280×768 or higher, 32-bit color |

Cause: The software searches for network printers or legacy SMB shares.
Fix: Go to Tools → Options → Advanced → Disable “Check for network resources at startup.”