A ripspeed dv710 flip out screen seems to more wire that need wiring in can anyone do this if so how much must be done properly in a corsa b

I fitted one of these recently into a Ford Mondeo. Easy job really.
You will probably need a wiring harness adaptor to fit the Vx wiring loom and maybe a fascia plate to fill the gaps left by the original stereo.
These parts can be sourced from Halfords or Motorworld if they are still trading.

I could do it for you but I'm next free on Sunday after 3.

Ye great how much if I get it that is thanks

the dvd player is prob worth more than the car...

but if you insist on having it put in then get in touch with these http://www.cablexcaraudio.co.uk/

they are VERY VERY HIGHLY RECOMMENDED by me and family & friends who have had cd & dvd players installed

just a word of warning, be careful with it installed and keep an eye on your car overnight

i had a DVD player installed on an old car of mine (52 plate KA) and it was all wired in by cablex properly to the handbrake and there was a digital aerial all wired in properly and it had bluetooth and stuff so all that again was connected there must have been about 2 miles of wiring connecting it all in professionally and that night, yes less than 12 hours later, some complete... person... (to go all Ian Holloway on you) decided to RIP MY DOOR OFF my car with the alarms blurring out and then rip the dvd player out literally snapping ALL the wires meaning whoever took it found it absolutely useles because it was all wired in and programmed to my car only and even if i got it back, it would have cost too much to re-fit it because all the cables and wires were ruined...

on a modern car with decent security, yeh i'd go for one (half considering getting one for my new astra) but on an older car with doors made of tin and shocking security features (anything pre 2004 really) i seriously wouldn't bother

but if you must, go to cablex

very very good guys and fantastic prices