Hello! My PC(Win7 Pro) did not start casue of bluescreen error 6B. I tried to delete Bootcat.cahe file,and successed. I had downloaded kb981833 file from microsoft. And I successed decompress,and entered password. But I don't know how to install it! If someone knows it,I appriciate. Sincerely,

Make a folder on your desktop. Extract the file into that folder. Run the file in the folder.

Hi! Schloicka Thank you very much for help me. I have to apologize. I double-clicked it on XP Pro machine. My Win7Pro machine is on onother floar. When try to install on wrong machine,installer tells warning usually. But this time not. Just apart some file or cabinet. How I am hasty,, Thanks again.