nerfslinger

I've been having the same problem, have tried disabling my anti-virus and the other suggestions in the FAQ but still not able to complete an install of 3.5.5 on Win7 x64. Contents of PdnSetupShim.log below: --- Paint.NET SetupShim starting, lpCmdLine='/suppressReboot', nCmdShow=10 CoInitialize(NULL) returned 0 pIAA = CoCreateInstance(CLSID_AutomaticUpdates) returned 0 pIAA->Pause() returned 0 Checking OS requirement bIsWin7 = true bIsVistaSP1 = true bIsVista = true bIs2003SP2 = true bIs2003 = true bIsXPSP3 = true bIsXP = true bResult = true EnsureOSRequirement() returned 0 Called EnsureTrustedInstallerIsEnabledAsync() Checking .NET requirement bIsNetfx40ClientInstalled = true bIsNetfx35SP1Installed = true bIsNetfx35SP1ClientInstalled = false bIsNetfx20Installed = true bIsSupportedNetfxInstalled = true bIsNetfxInstallerPresent = true PreInstallPrompt() returned true InstallNetfx() returned 0 Launching Paint.NET installer. bRebootRequired=false Done. nReturnVal=-1073741701 Sleep(1000) --- Exiting, nReturnVal=c000007b