Error When Starting HeRO

[PotatoSlayer]

Well I play [another server] and I have a completly seperate file for it. I have downloaded multiple servers and have never encountered this problem before.
I have tried running it several diffrent ways too. I went thru the patcher as well as the .exe file and regardless I get the same error.
I know the heRO file is secure in my RO folder b/c it is the only server installed there currently. [the other server] shouldnt be messing it up and honestly I have spent too much time and money on [that other server] to just delete it.
Any other suggestions?