PDR2108S
The decompile key key does not match the key used when the control file was compiled.
What happened: The compile/decompile key specified on the /K or -K run-time argument must match exactly the key used when the file was initially compiled. key indicates the invalid key.
What to do: Specify the correct key to decompile the control file. Contact the creator of the compiled control file if you do not know the key.