Click the Windows Start button and select Run. At the prompt type REGEDIT and click OK.
Backup your Registry before making edits - you do this by clicking the Registry menu, Export Registry File.

NowSend delete the following Registry keys:
HKEY_LOCAL_MACHINE/SOFTWARE/FXPansion

Close Registry Editor.

Now go to My Computer, C drive, Program Files, Sonar, Shared DXI, FXPansion directory and delete the following files if they exist:
dr-008.dll
dr8dxi2.dll

Restart your computer.