I am a beginner with mysql. I am having trouble starting the mysql server from the command prompt. Here is what I enter -

C:\> c:\mysql\bin\mysql --console

It gives me an error saying -

InnoDB: Error: log file .\ib_logfile0 is of different size 0 10485760 bytes
InnoDB: than specified in the .cnf file 0 5242880 bytes!

etc. etc.

The problem seems to be very simple, but I am not able to fix it. I am able to start the server in other ways though.
Any suggestions?