However, I've just visited the Realtek website and have found that they, two days ago, released the new version of RTL8111B/RTL8168B/RTL8111/RTL8168/RTL8111C ethernet card driver for Linux.
I'm not sure but it maybe solves the problem you have. If it can, then I hope this will be applied to the released version of Ubuntu 8.04.
Oh, that's bad. I'm sorry to hear that Dean.
However, I've just visited the Realtek website and have found that they, two days ago, released the new version of RTL8111B/ RTL8168B/ RTL8111/ RTL8168/ RTL8111C ethernet card driver for Linux.
I'm not sure but it maybe solves the problem you have. If it can, then I hope this will be applied to the released version of Ubuntu 8.04.
Regards,
Kevin