right wot i would suggest to you is wipe off wot you have got and start again as there maybe somthing in wot you have already that is conflicting i may be wrong but it seems to work for me, as you know when you d/l this and d/l that in the end you have got so much that sods law something is bound to clash so wipe off and start again,
but it's up to you
good luck let us know how you get on
