a Subscript out of range can be cause by MANY things, and dosent really help narrow the problem down to much, so it will take a little investigating & trial and error. I suggest backing up your ini file, and then installing RR again, and let it build a fresh ini. If it runs, rename the good ini to .bak or something and copy your ini in the RR dir. If you get the error again, then you KNOW it is the ini, and where to start looking.
If it is the ini, I would start copying sections from your ini, and replacing those sections in the good one, little by little, and fire up RR after each change and see if it is still ok. If you get the error 9 again, you know whatever the last modification you copied over to the ini is the problem.
It's just a matter of narrowing down the problem, and figguring out exactly what is causing it.