OK I'm past the first build stage for UIQ 3.0... I still get the nasty GCCE error for S60 3rd edition MR SDK after reinstalling ARM,Perl, and the SDKs. I'm ready to build the SIS file finally, but now I have a file I/O fault error in symbian_ua_urel.pkg (for UIQ 3.0 SDK) The target points to the correct location of the SDK: ; Target "C:\Symbian\UIQ3SDK\epoc32\release\gcce\UREL\symbian_ua.exe"-"!:\sys\bin\symbian_ua.exe" "C:\Symbian\UIQ3SDK\epoc32\data\z\private\10003a3f\apps\symbian_ua_reg.rSC"-"!:\private\10003a3f\import\apps\symbian_ua_reg.rSC" Thoughts? ________________________________________ Samer M. Faour Computer and Communications Engineering American University of Beirut P.O. Box 11-0236/ 1461 Riad el Solh Square 1107 - 2020 Email: smf18 at aub.edu.lb ----------------------------------------------------------------