how can i fix mysql table:
[code]Table 'zp_images' is marked as crashed and should be repaired[/code]

it occured during the 'dirty' restart, caused by PSU problem.

http://dev.mysql.com/doc/refman/5.1/en/repair-table.html

Easier is probably to delete it and then let setup recreate it. Of course then you would loose data like titles you entered.