This GUID is from "optpkg.dll". when registering it, did you get any error msg?
Please check registry: HKLM\software\microsoft\VisualStudio\8.0\packages\{477A1EE1-A43E-.......}, it should contain following:
Windows Registry Editor Version 5.00
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\VisualStudio\8.0\Packages\{477A1EE1-A43E-4250-A512-A0DF1F30891E}]
@="Intel C++ Compiler Integration Package, Tool Option"
"InprocServer32"="C:\\Program Files\\Intel\\Parallel Studio\\Composer\\VS Integration\\C++\\VS2005\\OptPkg.dll"
"CompanyName"="Intel Corporation"
"ProductName"="Intel C++ Compiler Integration Package, Tool Option"
"ProductVersion"="11.1"
"MinEdition"="Standard"
"ID"=dword:00000001
"InstallPath"="C:\\Program Files\\Intel\\Parallel Studio\\Composer\\VS Integration\\C++\\VS2005\\"
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\VisualStudio\8.0\Packages\{477A1EE1-A43E-4250-A512-A0DF1F30891E}\Automation]
"IntelOptions"="Intel Options Package Automation"
"PrjConvert"="Project conversions automation"
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\VisualStudio\8.0\Packages\{477A1EE1-A43E-4250-A512-A0DF1F30891E}\SatelliteDll]
"DllName"="OptPkgUI.dll"
"Path"="C:\\Program Files\\Intel\\Parallel Studio\\Composer\\VS Integration\\C++\\VS2005\\"