Hi, My external USB TV card is only accepted in one of the front panel USB port. I have 4 USB ports in my system. 2 in front panel and 2 in back panel.
All other 3 USB ports are not identifying the hardware. The message "Found new hardware" is not displayed at the task bar and the software for USB TV also cannot locate it.
My other USB devices like Digital camera and modem are working fine with the other ports. The digital camera uses USB 2.0 connection. This TV card also needs USB 2.0 port.
System details:
P4 3.06HT, Intel D101GCC Motherboard, 512 MB DDR
OS: Win XP SP 2
I am using a Zebronics External TV Tuner USB 2.0

Welcome to the site!!

Im not sure i know the answer but i wanted to welcome you AND wish you luck :)

1. Reboot (or power on) system.
2. Press "F2" during POST (Power-on Self Test) to enter system BIOS setup program.
3. Select "ADVANCED" menu using arrow (left and right) keys.
4. Select "USB Configuration" and press <enter>.
5. Enable "High-speed USB".
6. Press "F10" to Save & Exit BIOS setup program. ( Hi-Speed USB 2.0 controllers are now enabled and your operating system should detect New Hardware during the next normal boot cycle.
7. Cancel "New Hardware Found".