Roms don't work anymore after mame-Update

[the_gamer]

Hi folks,

I updated mame and now none of my roms do work anymore. All worked fine before. Mame says it can't find the files the game needs and says the game can not run because of that(obviously but why can't it find the files which are in the zip-file?)

Any help would be appreciated. How to upgrade the roms or get them to work with the new version of mame?

[BobA]

You should use clrmamepro or other rom manager or get a complete new set to match your mame rev.

Thread with text on how to update