>What makes you think you can't upgrade to VS2012? With multi-targeting, you should be able to do everything except CR development.
>
>>I have a VS2010 I just can't upgrade to VS2012 because of CR. This is just bad!

I have installed CR for VS2010 on a computer that just had VS2012. Even without upgrading the solution to VS2012 (just opened it), the CR designer won't show itself. If I can't open my reports, I must stick to VS2010 for that project.