Please help urgent !!

[inhisglory]

Hi all,
I want to attach database into sqlserver 7 through Query Analyser using sp_attach_db. There is an error occured :

"I/O Error 23 (Data Error (Cyclic Redundancy Check)) detected during read of BUF pointer 0x11f1ed40, page ptr=0x1fd5a000, pageid=(0x3:0x9688), dbid=13, status=0x801, file=d:\d_tr_1.mdf"

Thanks

 

[MaxZak]

It seems you have a problem on your hard disk...
Try to check it with a diagnostic tool

 

[inhisglory]

thank you MaxZak, that right there are some bad sector in my harddisk. The problem now is after I reallocate the bad sector, the error is "bad page ID"

 

[moonshadow]

You got a back up right ?

 

[inhisglory]

unfortunely no