sometime the menu build with multimenu is not displayed and some time everything work properly. When the menu don't work, php debug display this message:
Warning [PHP]: main(): Failed opening 'include/get_perms.php' for inclusion (include_path='') in file modules/myalbum/xoops_version.php line 112
Notice [PHP]: Undefined variable: global_perms in file modules/myalbum/xoops_version.php line 113
Notice [PHP]: Undefined variable: global_perms in file modules/myalbum/xoops_version.php line 121
Warning [PHP]: multimenu_show(block.php): failed to open stream: No such file or directory in file modules/multiMenu/blocks/multimenu.php line 18
Warning [PHP]: multimenu_show(): Failed opening 'block.php' for inclusion (include_path='') in file modules/multiMenu/blocks/multimenu.php line 18
Warning [PHP]: multimenu_show(block.php): failed to open stream: No such file or directory in file modules/multiMenu/blocks/multimenu.php line 18
..... more line same
Someone can Help me Please?

Sorry for my english

First, I suggest you reupload all your multiMenu files.

Second, check wether there is not a problem with your host...

I've try to apload again the module and after I've upgraded at the 1.8 version the problem remain