StackReg error help!

[Sparatires]

I'm trying to use StackReg to align images in a stack of RGB images (tiff stack).  I get the following error message.  Any help would be much appreciated!

java.lang.NoSuchMethodError
 at TurboReg_.getTokens(TurboReg_.java:1183)
 at TurboReg_.run(TurboReg_.java:389)
 at ij.IJ.runUserPlugIn(IJ.java:273)
 at ij.IJ.runPlugIn(IJ.java:117)
 at ij.IJ.runPlugIn(IJ.java:106)
 at StackReg_.registerSlice(StackReg_.java)
 at StackReg_.run(StackReg_.java)
 at ij.IJ.runUserPlugIn(IJ.java:273)
 at ij.IJ.runPlugIn(IJ.java:117)
 at ij.Executer.runPlugIn(Executer.java:171)
 at ij.Executer.runCommand(Executer.java:133)
 at ij.Executer.run(Executer.java:63)
 at java.lang.Thread.run(Unknown Source)