Home networks with Windows 7 computers may see slow file transfer speeds, specifically when Windows Vista is involved. Here is a solution that should improve network file transfer speeds over your home router.
networking
Prevent Vista Hibernation Wake-Up Problems
In Windows Vista, when using “Hibernate” mode, your system may wake up or resume unexpectedly. Solve the problem of your computer waking up itself with these steps, based on the most likely causes of this issue.