hi ive tried the drivers i can find but no joy,when i try installing im told not enough stroage available to complete this operation, USB PC Camera (SN9C120) please help
that sounds like your hard drive is full.
to clear out old junk you no longer need use disk clean up built into windows.
click start, programs , accessories , system tools. disk clean up
now if you have not done that for a while it will take ages to clean out all the old junk from ie , recycle bin e.t.c
when its finsihed restart your pc and try the install again.