If CRC was altered

You can either analyse the whole file again (if you modified something; Olly default) or do nothing.

This option is a bit different to the option in Olly (Ignore CRC of code-section). It won't analyse the file again as long a .UDD file exist.

NOTE: By option "do nothing", all Patches, Analysis, Breakpoints etc are still there and saved! In original Olly all these get lost.