Original Link:
http://dl4.ut3.sendfile.vip.xunlei.com:8000/U17GT%20V2%2E00%E6%B5%8B%E8%AF%95%E7%89%88%EF%BC%88%E5%AE%89%E5%8D%934%2E0%E7%B3%BB%E7%BB%9F%EF%BC%89%2Erar?key=2ab9e7fb39de41a573e3ee4cf9a133a8&file_url=/send%5Ffile/75/F0/28629C7D1F44467E71D943DDCAFE3BC995F8&file_type=1&authkey=D4240A0A65395FFB73C484C544850347FB4C02BBB8E3EE12963EC00C4CD4A940&exp_time=1337456975&from_uid=160286488&task_id=5733692563190222850&get_uid=1000033927
Download Link:
http://www.mediafire.com/?xr4b035qkarojz1
Changed folders' names from Chinese to English, added English Installation Instruction and repacked.
Use 7-Zip, Winzip or Winrar to extract the download file.
Installation Instruction:
1. MAKE SURE YOU FULLY RECHARGED U17GT BEFORE FLASHING! Save your data to PC. Disconnect Charger.
2. Turn off U17GT
3. Start RKBatchTool.exe
4. Press and hold "Volume Down" button and connect to PC via USB cable
5. If you're doing this for the first time, Windows will prompt you for drivers for "RK29 device". Use appropriate drivers from http://www.flashmyandroid.com/forum/showthread.php?310-RK2918-USB-Drivers-to-enable-USB-Connection.
6. If you did everything correctly upto now then you will see a green square in RKBatchTool.

7. In RKBatchTool click "FW Path ..." and select the firmware image that you want to flash (file with extension .img)
8. Click "Restore". Your Cube will be flashed when the square flashes in yellow:

9. Wait 5 min or so... U9GT2 will start automatically after it's done.

Dave,