What the function of GM tech 2 TIS2000 software CD? GM Tech 2 is a standalone scan tool mainly used for diagnostic function, but with the additional TIS2000 software dongle, it is possible to carry out ECU programming for GM vehicle models (after 2007). Operating system: A laptop with COM port running Windows XP operating system NOTE: PCs validated to function with all Tech line applications including TIS Service Programming System (SPS). Other laptops may not support SPS or communicate properly with the Tech 2 and will not be supported for hardware communication issues. Gm Tech 2 Introduction: Model name:GM tech 2 Software Version:Different model,different version. Update:By card. Car Models:GM/SAAB/OPEL/SUZUKI/ISUZU/Holden Languages:English/ German/ Spanish/ Japanese/ French/ Italian and others. Functions:Diagnostic interface Connection:By OBD2. step-by-step TIS2000 software dongle installation: 1) Insert TIS2000 software CD into the laptop 2) Install the setup driver in the CD 3) Select Activator. Select first one Activator hardware key 4) Load DATA DVD (tis2000+data+0802) to run TIS200 on desktop after compete install the setup. TIS2000 will update the data automatically. 5) Find out and locate SuperPro.dll file in TIS2000 crackfile folder after update data and copy the SuperPro.dll file to “C:Program filescosidsbin” 6) Then run TSI2000…