I'm not a programmer, but am looking to upgrade from my Psion Series 7 (running ER5) to a Nokia 9290. As I have a plethora of software already (much of it commerical/shareware) for this platform, I'm hesitant to jump right onto this new OS. Would I be able to port over my programs onto the phone? If so, would I require the original *.sis files? If not, is there any way to get ER5 software to work in ER6? Sorry for asking such a silly question, but I'd really appreciate any help you all could provide me. Thanks! I can be reached directly at firstname.lastname@example.org.