Hello Guys... My Laptop runs with a cracked preactivated Win7 Ultimate Version. Could be the lenovo version. I installed this fu***ing update. My Problem is, i travel for the next 4 weeks and do not have any backup solutions with me. So i need to make it good the first time. I have diffrent problems, first of all, i do not know exactly on wich activation tecnologie my Win7 is running. Because it was preactivated. And what i could see everywhere in the net is, first i need to remove the current loader. But if i don´t know wich one it is, how can i remove? If i go to C:Windows directory, i sfound "7loader.tag" file. But if i start Win7Loader extreme, it shows me "Grub4dos" as actual loader. Wich one is my one? Do i need to remove and how can i do that? If i hit uninstall loader in my win7extreme loader Software, will it remove any loader whatever it is? Or do i need to have a special program for my loader. I changed my Key already twice with one of the keylist of that thread "forums.mydigitallife.net/threads/19404-Not-genuine-after-KB971033-update-Read-this!" because i had the blacklistet one from lenovo: But this did not work for me. In the same thread is also written, that for preactivated versions you can just use daz loader and go that way ->hit uninstall->reboot->use daz loader->install-> reboot. Will it work for my case that easy without care about wich loader i have...is my version that what is meaned with pre-activated. (I just installed, and could see that a loader has been installed automaticly.) Dont remember the name. So my version is pre-activated, this may work for me. But i still don´t know if it will remove my own grub4dos or whatever loader... I downloaded even daz loader 1.7.9, and wat-remover 2.2.4. But did not use them until now. Just started one time daz loader, and he shows me an "untouched" windows...not valid I would need a safe solution Somthing like ...read this or read that wouldn´t help me out...i need urgently my laptop for work. Can anybody help me out with some tips what i should do in my case and in wich order i need to go. Thanks a lot guys. I just can´t work with my customers if anytime appears the message that my windows is cracked.