Problems installing LW

[nuggsey]

Hi all,
Would love some help with this please as I had read all the FAQ's and alot of the other responses to peoples installation problems and I still can't get my LW to install. I had LW installed originally but sill me went o update it and it crashed and now I can't reinstall it.
I have trid both online and offline installations but neither work.
I get to the part where LW is in the setup window for 4.10.9 and it runs quickly through te first part then stops dead when it reaches installing Java about one third of the way through. The dots keep flashing as though it is installing but I have left it for a day and it does not move.
I have tried the optin of looking in the add/remove programs and making sure installed and it is in there. But then when I do control alt delete it does not have Java as a running task.
Guys I'm totally lost so any help would be greatly appreciated.
TA