1. Extract the msi file from the executable (run the executable after printing "extracting " and before the first next , you'll see in the %temp% folder this file "5dae9320.msi".
2. open it on orca (if you don't know what it is go here http://www.juergentreml.de/archives/802)
3. search for InstallUMDFXP.
4. remove the row in custo action.
5. save and run the MSI.
worked for me.
