autocad 2018 error

[Anonymous]

after installing auto cad 2018

this message appear and can not open it

exception in acmgd.dll ARX Command

(( unhanded exception e0434352 (e0434352h) at address 8b9fa1c8h ))

and after this message another message appear which is

customization file 1/0 error

the customization file you are attempting to open is invalid . select different customization file and try again

what can i do !!??

it is so complicated

[Alfred.NESWADBA]

Hi,

welcome @Anonymous!

What have you tried from that search result based on your exception (copied from your text) >>>click<<<

- alfred -