I want to upgrade a site from R1 SP3 to R2 SP1; first to R2, then to R2 SP1.
The new EPiServer Deployment Center allows us to upgrade from R1 SP1/2/3 to R2.
But, when trying to upgrade it states that it does not support upgrade on installations running on IIS7.
I noticed that the old EPiServer CMS Manager allows me to upgrade to R2 Tech Preview.. Would it be a workaround to first upgrade to Tech Preivew and the use the new Deployment Center to upgrade to the real R2 release.
Any ideas for a solution?