Blanco page after uploading mysql file

Blanco page after uploading mysql file

I try to upload a mysql file from another server. But when i upload i get
a white page when i upload .xml or .zip
I need to say that it is Magento.
when i upload .sql i get this error: Error SQL query:
--
-- Constraints for table `eav_entity_attribute`
--
ALTER TABLE `eav_entity_attribute` ADD CONSTRAINT
`FK_EAV_ENTITY_ATTRIBUTE_ATTRIBUTE` FOREIGN KEY ( `attribute_id` )
REFERENCES `eav_attribute` ( `attribute_id` ) ON DELETE CASCADE ON UPDATE
CASCADE ,
ADD CONSTRAINT `FK_EAV_ENTITY_ATTRIBUTE_GROUP` FOREIGN KEY (
`attribute_group_id` ) REFERENCES `eav_attribute_group` (
`attribute_group_id` ) ON DELETE CASCADE ON UPDATE CASCADE ;
MySQL said: Documentation
#1452 - Cannot add or update a child row: a foreign key constraint fails
(geschenk_test.#sql-29b_7c74, CONSTRAINT FK_EAV_ENTITY_ATTRIBUTE_ATTRIBUTE
FOREIGN KEY (attribute_id) REFERENCES eav_attribute (attribute_id) ON
DELETE CASCADE ON UPDATE CASCADE)