Found the following problem(s) with your installation:
* The RF API that is being used (1.7.10R1.1.0 from ) differes from that that is reported as being loaded (1.7.10R1.0.2 from Railcraft_1.7.10-9.12.2.0.jar).
It is a supported version, but that difference may lead to problems.
This may have caused the error. Try reproducing the crash WITHOUT this/these mod(s) before reporting it.
Found the following problem(s) with your installation: * The RF API that is being used (1.7.10R1.1.0 from) differes from that that is reported as being loaded (1.7.10R1.0.2 from Railcraft_1.7.10-9.12.2.0.jar).
It is a supported version, but that difference may lead to problems.
This may have caused the error. Try reproducing the crash WITHOUT this/these mod(s) before reporting it.