MySQL: Error Table doesn't exist

hello every body, i need an urgent help!!!!!!!!!!!!

i have made some asp files with database in mysql.
i have created mysql database in one computer and now i have to copy it in other system. both the syatems have same configuration, i.e. windows xp, IIS etc. now when i have copied mysql database of mine called 'proj' in its default folder that is MySQL > MySQL Server 5.0... > data > proj

it shows the table in 'proj' but when i am trying to view the records it gives error:

error 1146 : Table 'proj.user' doesn't exist.

what's this issue ? it's urgent please help.

thanks