Whew it weren't easy and it still don't work 100%.
Took ages so I'll tell the tale in several parts. Found this link just after I posted yesterday and was going to follow the trail, but your way seemed a bit better.
http://unixlab.blogspot.com/2009/07/installing-sun-java-on-ubuntu.html
This guys method left me perplexed as he seems to be running the same os as me, but,
http://joaoribeiro.eu/?page_id=704
- win32-codecs (EDIT: win64-codecs, if you're running 64 bit Mandy?)
- real-codecs
- xanim-codecs
- libdvdcss2
The only one of these I could find in Software management was "real-codecs" the rest just could not be found.
As to his,
"Now, install “ntfs-config” from Mandriva Control Center – Install Software in order to be able to enable write support for external devices using NTFS."
You can already mount and unmount HDD's but you have to go through the Configure My Computer section and fiddle about. Anyways I installed it and now my Configure My Computer is borked. I have un-installed it but am still borked so I'm going to reboot to see if will fix itself.
"One question: do you have packages called "swfdec" or "gnash" (open flash "replacements") installed? If yes, remove them, and see if that makes a difference."
Had both of these installed and so I un-installed em.
Took out the old java and installed the sun-java got the latest flash and things still did not work.
Then I noticed a 64 bit version of flash and followed the torturous tril to installing it, and, whoope I can now watch three of the links I gave earlier.
The BBC link however starts up and then closes FF for me, so well done the beeb.
So many thanks once again for your help
Now all I have to do is get me mount and unmount working again. God bless Acronis is all I can say.