Rectification for asset acquired thru manual JV

Hello Experts,

My Client has acquired one asset 2 years back by just passing a manual JV in books. the depreciation for which has already been accounted thru manual JV only.

now the requirement is to take the asset in Asset Module in current Fiscal Year so that the depreciation can be calculated and posted by Standard Depreciation Run.

Asset was acquired on 01.04.2012 at $500000

Depreciation posted for FY 2012 & 2013 @ SLM 10%

Now, we want to take the residual asset value in books and also the accumulated depreciation value and going ahead the depreciation to be calculated at 10% SLM i.e. $50000 PA.

Can anyone please suggest me how can I do this in system now?

Regards

Jyot$