All on a sudden my system stopped playing A VCD with a mwssage that MMSYSTEM281 driver is to be installed. I might have lost it some way or other. I have an Intel P4, 1.7 GHz,858 MD Genuine Mother Board, 40 GB HDD Seagate,128 MB RD Ram, 32 MB Riva TNT (ASUS) & 52x CD Drive of Sony. I couldn't locate this driver anywhere....
Please help...

http://support.microsoft.com/default.aspx?scid=kb;EN-US;q141349
:)