I can connect to the wireless network, but I am constantly disconnected and have to connect again.

This can be a result of out of date drivers. Please update your drivers. Even though you can connect fine in other areas, there are some wireless coverage areas where there are multiple wireless access points in high density. This can affect connectivity. In addition, some wireless network cards have "roaming sensitivity" settings that you can configure to be less sensitive. If after updating your drivers, you still experience this problem, try setting the roaming sensitivity of your network card to something less than the default. Roaming sensitivity settings can usually be found by: right-click on your network card / Properties / Configure / Advanced