[Closed] Sony Vaio Network Card

Hi,

I have a Sony Vaio desktop (22" screen thingy with wireless keyboard and mouse). Anyway, the network card speed is fine when the machine is initially booted but then slows down to a crawl. I thought it was the Broadband but all other laptops are okay.

I have updated the driver (Marvell Yukon Gigabit) and same thing. Strangely when you reset the adapter the speed is fine then goes back to a crawl within a few seconds.

I am assuming it is a duff card so any help would really be appreciated.

Thanks Shakey