Business Partner Type 0001 doesn't exist

Hi Experts,

Need some help regarding the Business Partner type 0001 error.

I have deleted two standard Business Partner Types : 0001  Partner Type 0001  and 0002 Partner Type 0002 .  and created our own Business Partner Types.

Now  I am able to create a BP in SAP CRM Easy Access but whne I am trying to create a BP in Web UI, I am getting the below error message:

"Business Partner Type 0001" doesn't exist.

Please coud you suggest how to over come this error without adding the standard Business Partner Type 0001.

Thanks

Madhu