Update on my "case" for the people that lost some time of their life reading my post.
I got my "final" OS today...MCE good price...and I updated/downloaded/patched like a MOFO for ever ,and installed games/patches/updates and all.
And Now, my new rig is flying! So much that I don"t believe it!
My GTS is great and even at stock speeds, i'm really impressed. Well, my oldie (transfered to my 7 years old daughter) was a A64 3400+, 1 GIG DDR400, BFG 7800GS OC ,so I notice an OLY JEEZ of an improvement!
So most odf the issues were my fault, I'm sorry for the loss of bandwith...
It works!!!