OK, if I understand you you correctly, your system is telling you that Repairs.dll is being used by someone else.
That being the case we can use Killbox to delete it on reboot.
I must assume that the file is where I thought it to be since you haven't told me otherwise.
Please install Killbox by Option^Explicit
*Extract the programme to your desktop and double-click on its folder, then double-click on Killbox.exe to start the programme.
*In the Killbox programme, select the Delete on Reboot
*Copy the file names below to the clipboard by highlighting them and pressing Control-C:C:\WINDOWS\system32\repairs.dll
*Return to Killbox, go to the File menu, and choose "Paste from Clipboard
*Click the red-and-white "Delete File
" button. Click "Yes
" at the Delete on Reboot prompt. Click "Yes
" at the reboot now prompt..If you receive a message such as: "Component 'MsComCtl.ocx' or one of its dependencies not correctly registered: a file is missing or invalid." when trying to run TheKillbox, click download and run missingfilesetup.exe. Then try TheKillbox again.
Let me know the outcome please and tell me if you have ever had Smitfraud/PSGuard infection.