DropZone: "Error uncompressing program data - Program load failed"
While loading programs from the "05 - Grooves" into DropZone, the error message "Error uncompressing program data - Program load failed" appears. This seems to be happening because the version of "Rex Shared Library.dll" that is installed in the "Program Files/Sonar X1 Producer" folder is version 1.7.0.4096, but DropZone apparently needs version 1.5.4.0.
Sonar X1 Producer Edition 64-bit needs to have version 1.7.0.4096 in order to properly load rx2 files in its media browser, so the version of "Rex Shared Library.dll" in the installation folder should not be changed.
The workaround that I settled for to get Sonar X1, DropZone, RXP, Dimension Pro, and Beatscape all working in harmony together to read rx2 files is as follows: copy the 1.5.4.0 version of "Rex Shared Library.dll" into the "Windows/SysWOW64" folder and leave version 1.7.0.4096 in the "Program Files/Sonar X1 Producer" folder where it was installed.
By the way, the 1.5.4.0 version of the "Rex Shared Library.dll" can be found in the same folder with rxp.dll, if the RXP Rex Player is installed. It may also be downloaded from
http://www.propellerheads.se/download/files/Install_REX_Shared_Library.zip -- the included installer within the zip installs the "Rex Shared Library.dll" into the "Windows/System32" folder, so be sure to move it to the "Windows/SysWOW64" folder instead.