Now with the release of Visual Studio 2010 RTM and Office 2010 RTM always plays an upgrade, in the case in VS2010, VS2008 installed with it already had, because they can work side by side without any apparent problem and if the Office because I play to get the Office 2007 I had to let only to 2010, although you can install office 2007 and 200 together office, in my case it was not necessary.
At this point all right, but when I go to work with VS2008 to open a file. ASPX, crashes all the VS2008 and does not react to anything, just finishing the process, although normal function code files and it all began finding the problem and possible solution.
At first I thought it was a problem of VS2010 since according to the problem was connect reported which led me to a post of ScottGu which indicates that it could be components that work in one version and then the next will not, so to solve this solution was run in safe mode VS2008 ( devenv / safemode ), in a way that it worked even half an hour later we returned to the same, so look for another alternative, in my case as you can have the same problem and this would provide a solution.
Following the change of orientation search to see problems with office and it was something that was recently installed as well, and because it saw the light.
The problem I had Update lay in the office, the VS2008 is blocked because office2007 components used and therefore not found.
Now the solution was in sight at this point you can return to office 2007 again, but as office 2010 is really cool, you can repair the Web Component Authorization Visual Studio, this we find is:
C : \\ Program Files (x86) \\ Common Files \\ microsoft shared \\ OFFICE12 \\ Office Setup Controller
execute the SETUP.EXE file (requires administrator permissions) and we repair:
terms and hope because we already have VS2008 back, if it happens may be due to this and as mentioned earlier, unsupported components, there is also a hotfix for similar problems, any of these you can be helpful.
Greetings!