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Dongle Emulator, Backup and Recovery

Rainbow Technologies Sentinel CPlus Dongle Dumper

For reading Sentinel CPlus hardware key we use the utility called Dumper. This utility tries to find your CPlus dongle and reads information necessary for making software dongle emulator.

Dumper cannot destroy any information in your key or make any damage to your computer.

CLICK HERE to download Dumper for reading parallel Sentinel CPlus.

Reading Rainbow Technologies CPLus hardware key

Unpack and start Dumper_CPlus.exe on the computer that has Safe-Net ( Rainbow Technologies ) Sentinel dongle drivers installed and the hardware key connected to parallel port.

Sentinel CPLus Dongle Dump

If the dongle reading procedure was successful, a small file that has .DMP extension will be created. This file is called Dongle dump. It contains all necessary information from your dongle to make 100% dongle emulator for your key. Please send this file to and we will make trial version of Sentinel dongle emulator as soon as possible.
Dump file is encrypted so it is impossible to read any information from that file for anyone else. All data received from you is kept strictly confidentially and will not be spread under any circumstances.

If no dongle dump file is created

1. Make sure dongle driver is installed. You can download latest Rainbow Sentinel drivers here. Click here to download latest Sentinel dongle drivers.
You'll need Safe-net ( Rainbow Technologies ) Sentinel dongle drivers for Sentinel SuperPro and UltraPro dongle emulator

2. Make sure dongle is connected to computer.

3. There's a chance your key is not Sentinel CPLus.

4. Contact us with information about your software. Additional instructions are required for reading your key.

Sentinel emulator

Safe-Net ( Rainbow ) Sentinel SuperPro and UltraPro dongle emulator. 100% rellable solution

HASP emulator

HASP HL and HASP 4 dongle emulator. Constantly improving most reliable code tested by thousands customers.


My new laptop had no LPT port so was unable to use dongle. Bill supplied dongle emulator which works perfectly. Many thanks.
Andreas Quansah from U.K.