从REASON官方站找到，E文如下：
REX update
Since the release of Reason and Cubase VST 5.0 the new REX2 file format that ReCycle 2.0 uses, has changed slightly. This means that the files you save with ReCycle 2.0 cannot be loaded into Reason/Cubase VST unless you first update the REX Shared Library that is used by both programs to import REX2 files.
Note that this is not a problem with Reason 1.0.1 or later, as that is shipped with a newer version of the REX Shared Library.
However, if you have a previous version and experience this problem, here is what to do:
Windows：
ftp://ftp.propellerheads.se/pub/dist/win/REX.zip
Unzip the downloaded file using a zip utility such as WinZip.
Search your local hard drives for all files named "REX.dll".
Right-click on each one of the files that were found and select the Properties item from the context menu.
In the Properties dialog, select the Version tab and check the Description field. If says "REX Dynamic Link Library" and the File Version is less than 1,2,1,41, replace the file with a newer one.
Replace every REX.dll file that matches this Description and has a lower Version.
;) :p :D