Problem with importing MNS file

Hi,

I have a MNS file that i need to import into CAD, it consists of pull down menu's. The problem that i have is that when i import the file into CAD it imports all of the menu items correctly however it does not import all of the commands correctly.

I have about 400 items (i need to add about another 600 items) that need to be added via dropdown menus and sub menus. CAD impots about the first 100 commands and assigns those 100 to all of the items. so .....

items 1-100 are fine

items 101-200 have the commands for 1 -100 instead of commands 101 - 200

items 201-300 have the commands for 1 -100 instead of commands 201 - 300

items 301-400 have the commands for 1 -100 instead of commands 301 - 400

Is there some kind of limit for the amount of custom commands you can have?

if i import all of items separately they work fine until i combine into one cui file and then it goes back to having the incorrect commands assigned.

anyone got any ideas?

thanks

p.s. i didnt actually count how many items there are, it was based on the number of lines in the mns file lol