Drupal 7.x

HI all
I am working with Nice Menu in Drupal 7
It is working perfectly with FF but not in IE.
In IE it is showing only the first sub-menu under the main menu.
the consequences sub menu items are not showing. Can any one help me on this, please?
Any helps highly appreciated.

Thanks in advance
Shameer P A

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this is most probably the wrong forum but this is the nearest I can find. I've been trying to migrate a D7 site from a dev server to Netregistry hosting basically in a nutshell I can access the first page but after that nothing.
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Hello.

At saving of article containing the image following errors and article are produced isn't saved. If the image not to add that all it is saved normally.
The request to prompt in what an error.

Warning: call_user_func_array() [function.call-user-func-array]: First argument is expected to be a valid callback, 'node_form' was given в функции drupal_retrieve_form() (строка 771 в файле /var/www/set-serv/data/www/microinvest-soft.ru/includes/form.inc).
Notice: Undefined index: #node в функции menu_form_node_form_alter() (строка 594 в файле /var/www/set-serv/data/www/microinvest-soft.ru/modules/menu/menu.module).
Notice: Trying to get property of non-object в функции menu_form_node_form_alter() (строка 594 в файле /var/www/set-serv/data/www/microinvest-soft.ru/modules/menu/menu.module).
Notice: Undefined index: #node в функции menu_form_node_form_alter() (строка 600 в файле /var/www/set-serv/data/www/microinvest-soft.ru/modules/menu/menu.module).
Notice: Trying to get property of non-object в функции menu_form_node_form_alter() (строка 600 в файле /var/www/set-serv/data/www/microinvest-soft.ru/modules/menu/menu.module).
Notice: Undefined index: type в функции xmlsitemap_node_form_node_form_alter() (строка 140 в файле /var/www/set-serv/data/www/microinvest-soft.ru/sites/all/modules/xmlsitemap/xmlsitemap_node/xmlsitemap_node.module).