I found a very nice post in other forum, I think it will be interesting to all of u.
Here it is . Thanks to the writer.
There are certain programs which need exe. or app. file to be copied to the application directory of that software. For this you need a mobile explorer. Just download Seleq or Fexplorer. These are basically file system explorers for your mobile. They let you browse the file system of your mobile.
For example you have a software with an app or exe file along with it.
1: Send both the .sis file and the .app or the .exe file to your phone.
This can be done in a variety of ways. You can send it as a bluetooth message or via PC suite. If you did it using PC suite, first instal the application by going to the Manager.
2: Now open your explorer.
3: Go to the instals directory of your phone.
The path may vary according to the phone model. This path is valid only for nokia mobiles.
If you transferred the files as a bluetoth message.
Go to C:\system\Mail.
There you will see a lot of folders. Search for your file in them. I cant help you in it.
4: There you will see the same .app or the .exe file.
5: Copy it. Press the options button, edit and copy.
4: If you installed the software to your phone memory then go to C:\system\apps. In the 'apps' folder you will find a folder with the name of the application you installed. Enter that folder. There you will see a .exe or a .app file already present. Replace the file with the one you copied.
If you installed the software to your memory card go to E:\system\apps and do the same as above.
Thats it. Your trial version is now up and running. :000a3: