Hello all, I have a Problem with my western digital Hard disk "WD2500JS" Sata II 250G on Windows Vista when i bought it it was faster than now but now it may take 7 min to just copy 700 MB it copy the first 80 MB of any file with the normal speed but it become too slow in the rest of the file i tried to change the sata cable the same also i checked the DMA option in windows it is checked i tried to disable and reenable it also the same. My pc memory is 2.00 g ram and intel CPU 3 GHZ I tried the hard disk on another PC it is the same is there any way to fix this problem?
