check this: http://www.findlaptopdriver.com/el1358g-51w-mainboard-specs/
Those two expansion slots are a low profile PCI express x 16 and pci express x1
That explains why it did not have the added normal locking clip on the rear of that x16 pci slot....
SO. this changes the game a little De!
I have leftover video cards that are for a normal PCIE X 16 slot that has the locking tab but you don;t need to use it.. So I can send you ONAE of those video cards AND a copy of Windows 7 Professional which is what I use. It will have the keycode on it.
Let me know if ya want me to send these to ya for playing around with...