Re install question

[JF3000]

If the forum breaks, can the forum be reinstalled using the original database? I removed a mod as it disappeared from the admin section yet was still installed. Now when I load the url its just a blank page and suspect there is something wrong with the subs file. Certainly a lesson learnt.

[Illori]

http://wiki.simplemachines.org/smf/How_to_upload_a_fresh_set_of_files

[JF3000]

Its good to know that when something bad happens SMF is there to help, thank you.