i have a 4 port USB hub but when i plug that in my desktop, it says "driver cannot install". my desktop OS is Windows 7 -64 bit. the same USB hub can use in other pc which has win 7 -32 bit. is there any problem with 64 bit. what should i do now?
@ rwinches- i have tried your tricks but does not come out as solution. so, i have reinstall the OS to win7 32 bit and the problem has solved. anyway thanks for your advice. learned something new.