my windows 2000 hangs at the "preparing network connections" screen
does any one now how to fix it?
what about restoring the system?
please i need help

Is it on a Domain or Workgroup?
Or is this just a Home standalone computer?

You could confirm the Ethernet cable is secure, and where it connects to (ie the Modem) is on

Otherwise if you just want to re-install (using your Windows CD) then I suppose that's cleaner (better)

Although it can also be a Hardware fault on your Network Card

Or even in corrupted system Bios setup, you could run defaults in there to remove this option as a possible cause

how can i get the reinstall cds if if i dont have them

Well I wouldn't go out and purchase 2000 (on eBay?) or anything
You could just upgrade to Xp
XP Home: http://www.newegg.com/Product/Product.aspx?Item=N82E16832116511

Or take it to a computer shop, they'll have an old 2000 sitting around somewhere (as long as you have the key; if not, then just go Xp