which windows version do u have?
Before using wintoolkit always disable antivirus and make sure
nothing else is running on the background.
Als have enough space on your hdd
to make sure the drivers will be installed
always add both...i do this too , but don't mix drivers
like 32bit and 64bit
the system will automatically pick the new drivers
how large is the space on your hdd? the C drive
and how come u have only 4gb of ram? I mean, the ram are cheaper each year, u coud at least have
6gb of ram or beter 8gb