Installed IronXSLT no probs on Orcas June CTP (Version 9.020526.0 MCritCTP), when I try to open an XSLT project I get the following error

"The project file "C:\Documents and Settings\{user-name}\Local Settings\Temp\ttppsag0.chi\Temp\XSLTLibrary1.xsltproj" cannot be opened

The project type is not supported by this installation"

Clues, fixes, wrong version, hints, hacks?

Any help MUCH appreciated,

Cheers

Dave Mc