AS91 asset takeover value screen acqusation and accum dep coming with grey

Hi,

In As91 i have tried to create one legacy asset,(dt.31.03.2008) in the takeover screen system is showing the acquisation field and accumalated depreciation field is coming under grey area. Ordinary depreciation field is open.

Asset data transfer date i have given as 31.07.2008. this is golive date

Asset data ordinary dep 2008 period 04.

Can any one help me on this.

govind