Help can not install GPS program RAPI error

[CaptainMorganNC]

I want to install my copy of anywheremap wx onto my alltel htc touch pro. When I run the idsk I get an RAPI error and it said that it can not install the program on my phone. I do not do much with my phone, but reading up on RAPI I understand that it is some type of security thing that keeps some programs from installing. I would like to get around this and have been looking up unlocking my phone. I do not want to change the rom or anything, i just want to be able to install my gps software. I decided that if anyone knew how to do this it would be you guys. If anyone can help it would be greatly appreciated! Thank you.