Yep it is not recommended to shrink the data but you can truncate then shrink the log files
"OK! I performed a restore and that error is not appearing now! Just out of curiosity,why did the
error appear in the first place? Is is b/c something happened on the detach/attach procedure? "
For more info you can read this :
http://support.microsoft.com/default.aspx?scid=kb;en-us;828339
"-=Still Learning=-"
Lester Policarpio