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#340
Welcome to SF! valerian101
The 64bit stand alone will be the 64bt with the exe at the end. The name will be seen as "windows6.1-KB976932-X64.exe" for the 64bit. Note the "X64" for the 64bit.
When you see the error screen come up upon any attempt note the link seen right at the bottom left for an MS page. That will address the specific error with 3 or 4 options for solving installation problems.
Here the SP1 was stubborn until with the finished service pack MS added the solutions found to work with one for those who have previously restored images to the main drive. Once I used the mountvol /e command at an elevated command prompt and restarted SP1 went right on. Likely one of those will be what you need there.