Ok heres the problem explained in detail

I Own a TR1 Series Vaio, and it occasionally freezes, and i have to reset it via the Button.
After the Reboot and when it shows the Vaio sign, it beeps once and goes no where, so i Ctrl+Alt+Del to restart and press ESC to get into the bios, and it comes up with this error

“Resource Conflict - PCI Network Controller in Slot 03, Bus:02 , Device:0B, Function:00”

It gives me a option for press F1 ro resume so i do and enter windows normally. This error is occuring more often now, i have all the proper drivers and apps for the Vaio installed, i have tried several times reisntalling the OS and network card. Please help me, so i can fix this
problem, thanks