Sony PCV RS620G Motherboard

I hate to even ask this question BUT this use to be (LOL want be Media CenterRS620G GIGA Pocket) really sucked until I gutted it and went 4 GIG PC3200 pulled there TV tuner replaced with all in wonder GeForce 5200 APG card Creative lab sound card this thing has a lot of power until ( battery case gave out appears loss so I think connectivity is bad) can I use another asus p4sd board I can use to replace it or am I shooter myself in the foot? I use two drivers from sony onboard nic and BIOS. I started to get out on intel and played the driver game has the original chipset and a nic update from g915 nic.ran fast. Any thoughts or Ideas. I swap hard drives for what I wish to play with. One Music Video and One Web design I also have 2 hp L1940T flat panel (off GeForce 5200 for space to see all the thing I wish to see fast. I have always tried to make windows work my way not bills g.

If not I will put it upstairs and watch ebay, Lost the mobo it needed to bought 16 minute sooner (we figured from buy time and his getting to hs email account to find my email, my account is froze and ask a friend to buy it when he got off work it was gone. It was list 30 days and when I called Geno only 29 days and 20 hours left.
I have another machine custom built by me but hate to bury this pearl.

The motherboard is a micro ATX with a Intel socket 478, which supported a 2.8 GHTZ Pentium 4 processor. The memory is DDR and it has a 8X AGP port and 2 PCI ports. I would go to ebay and put in socket 478 and make certain that the chipset is an Intel 845, so you would not have to reinstall the OS. You can still get them