opening inventor Drawing error message and closing it automatically

[naga_ika]

The above given errors i got it during assembly drawing opening, please some one can help me how to rectify this errors.

thanks for an advance,

Naga

IKA

[Dennis_Jeffrey]

For help on this, you will need to provide a lot more information:

http://teknigroup.com/support/Inventor/Howto.html

Hopefully, you installed your inventor using these guidelines:

http://teknigroup.com/support/InstallAdsksoftware.html