app that auto "scan media" every x hours/minutes???

[sliderr]

im looking for app that auto "scan media" every x hours/minutes.
somebody has an idea??
thanks.

 

[Harry2]

Tasker (+ SDrescan) ?

Harry

 

[sliderr]

not working..
more ideas?

 

[sliderr]

somebody please???
i try with tasker it doesnt work
i have galaxy s2

 

[carracerz14]

What's the purpose?