Custom Colorable item on Dev11 Exp Hive

I implemented a language service and some custom colorable items under text editor using VS2010 following the way fromhttp://msdn.microsoft.com/en-us/library/bb166250.aspx. It works well on VS2010 and VS2010 Exp Hive.

Now, I want to port the output into VS2012. I'm using the way mentioned in blog Dissecting VS 2010 Package Registration Your VS Package may not load after porting it to VS 2012 to deploy the package into VS2012. The language service works well and syntex coloring are correct.

However, I found a strange issue. The colorable configuration items under Tool->Environment->Fonts and Colors-> Text editor are missing in VS2012 Exp Hive but works well in normal VS2012 hive.

Once I attach a debuger on VS2012, I found when I click Fonts and Colors-> Text editor, VS2012 normal hive is tring to launch my language service dll to get colorable item, but Exp Hive not.

Does any one have same issue?

Thanks in advance.

Yi