Power Steering Gear Box Leaking!!!!!

Hello everybody this is my first post I just bought a 99 Disco SD with 134k I sold my 1982 Delorean for it, I don't want sport car's anymore...
I see that disco mike is the master of the answers and we can even call him that the best !!! you rock Mike!!!
So here is my problems
 
The power steering box is leaking from the top seal can I just buy a Lucas power steering stop Leak?? or does it has a gasket???
 
2 the head gasket is leaking oil just a little but from both sides
 
3 I have the ANTI LOCK  light on and my pedal get soft wen the engine is cold feels like the abs kicks in and i cannot stop the car unless i pump the break pedal, do I need a master cylinder there is no leak at all from the breaks or I need to bleed the lines ??? the prev owner told me that start to happened wen they change the breaks, please help!!!!!!!
Thank you in advance and sorry if this was ask before

I would look at your brake lines. Might have a balloon in one. I would flush the brakes. If they didn't change the fluid when they changed the brakes, it would be a good idea to do so. Might just have air in the lines. As for the light, you have to have the codes read by a dealer, or an independant shop with the right scanner. That will tell you where to look. Might just be a wheel speed sensor. Do your brakes squeak or kick off a lot of dust? if so, this will trigger it ...
 
Are you leaking from the heads or valve covers? Heads are weak on these, and the main concern would be coolant leaking. Keep you eye out for coolant loss..
 
Not sure on the pump. Might just change the fluid and add some Lucas to it.

If your anti lock is on, as already mentioned, get it to a dealer and don't drive it much in the mean time.

I'm about 99% sure a brake fluid flush (proper) would solve your soft pedal problem.  If you just change the pads and compress the caliper without then flushing the fluid you will fill your lines with air.  You can buy a Motiv bleeder for $55 and do it yourself or pay a dealer twice that+ to do it for you.  Brake fluid flush is the easiest thing to do on your own if you have the proper tools.
 
Chris

Compressing th calipers will not cause air to enter the system.
He needs to do as I suggested and have the codes read.

How do you figure?  You remove the resevoir cap to compress the caliper, then install the pads.  If you don't flush the system the first time you press the pedal you will create air bubbles in the lines. 
 
Chris

Hey Chris
how do I do a proper flush? Can i buy "one man bleeding" tool?
tks.

I wouldn't do it, I have seen a few people on here not get it right. Just get a buddy to hold the pedal for you

Your oil leak is probably valve covers, not heads. As for your steering box: For a temporary fix, get some silicone sealant or rtv, clean off the top of the steering box with brake cleaner or something similar,  loosten the nut, being sure to hold the allen screw in place,  apply the sealant under the nut, and re-tighten, being careful not to move the allen screw. It's important that the allen screw is in the same position when you're finished.  I did this fully expecting to shell out the $$$$ for a new box soon, but this fix has held on my truck for about 30,000 miles, and still holdin. 

EDIT: Sorry about this. I found a more recent thread on power steering gear box leak and it's pretaining to exactly my problem.