[DUG] RTL problem

[Marshland Engineering]

I'm hoping that this issue has been solved before.

I'm using Delphi 6 and MySql /Devart components.

My app compiles and runs on the local machine and the if called directly 
from the EXE it runs well.

I then transfered the EXE to a second XT PC and I got an RTL error, so 
copied the RTL file to the second machine and now I get

The procedure entry point @Variants at VarResultCheck$qqrl could not be located 
in the dynamic link library rtl60.bpl

Why should I need the RTL file and if I do need it how do I fix the error ?

Thanks Wallace