does this tool has any expiry date?

on very first time , i successfuly installed on my system and it was woking perfectly . but suddenly, it starts giving mesage lige , u need to register in Nokia forum bcz u r using sinc elast 35 days.......!

please suggets me for any solution.

mu Use ID: rai_dharam
Email ID:

Nokia Symbian3 SDK v0.8 Emulator not working....after 35 days