Wav length and size not recognized by WMP

I recently used EAC to rip a CD to wavs to my hard drive. When I loaded them up on WMP though, for the last 4 tracks the length blinked then went away and they were shown being only 1.17 MB in size. The lengths and file sizes were loaded for the other tracks though. Are the files corrupted or is this some copyright protection. When ripping in EAC secure mode no errors occured. The files seems to play fine though and when I load them with real player they show the lengths. Any help would be appreciated. Thanks. :confused:

EDIT: Also real player loads the length of the last song as 4:36, while reading directly off the cd it is 4:38 ?