After upgrading my solution to 4.5.0-rc2 (from 4.4.1), I could not open my Silverlight client anymore, complaining I could only reference other Silverlight projects.
I noticed these lines were added to my Silverlight .proj:
```
<Import Project="..\packages\OpenRiaServices.Client.CodeGen.4.5.0-rc2\build\OpenRiaServices.Client.CodeGen.targets" Condition="Exists('..\packages\OpenRiaServices.Client.CodeGen.4.5.0-rc2\build\OpenRiaServices.Client.CodeGen.targets')" />
<Import Project="..\packages\OpenRiaServices.Silverlight.CodeGen.4.5.0-rc2\build\OpenRiaServices.Silverlight.CodeGen.targets" Condition="Exists('..\packages\OpenRiaServices.Silverlight.CodeGen.4.5.0-rc2\build\OpenRiaServices.Silverlight.CodeGen.targets')" />
```
deleting the first import allowed the project to open.
Comments: I had to revert back to 4.4 - the next problem after my fix was that I was missing OpenRiaServices.Client.Web Version=4.0.0.0 and couldn't run the solution. Also worrying was I couldn't just revert the packages, the project no longer recognized any references(?). I had to use a backup. FWIW, I've attached my 4.4 client packages.config. It's pretty basic I think.
I noticed these lines were added to my Silverlight .proj:
```
<Import Project="..\packages\OpenRiaServices.Client.CodeGen.4.5.0-rc2\build\OpenRiaServices.Client.CodeGen.targets" Condition="Exists('..\packages\OpenRiaServices.Client.CodeGen.4.5.0-rc2\build\OpenRiaServices.Client.CodeGen.targets')" />
<Import Project="..\packages\OpenRiaServices.Silverlight.CodeGen.4.5.0-rc2\build\OpenRiaServices.Silverlight.CodeGen.targets" Condition="Exists('..\packages\OpenRiaServices.Silverlight.CodeGen.4.5.0-rc2\build\OpenRiaServices.Silverlight.CodeGen.targets')" />
```
deleting the first import allowed the project to open.
Comments: I had to revert back to 4.4 - the next problem after my fix was that I was missing OpenRiaServices.Client.Web Version=4.0.0.0 and couldn't run the solution. Also worrying was I couldn't just revert the packages, the project no longer recognized any references(?). I had to use a backup. FWIW, I've attached my 4.4 client packages.config. It's pretty basic I think.