[lazarus] Errors compiling programs

[HSO]

	Yesterday i downloaded and instaled lazarus,i downloaded also the two rpms
 that there were in the site(even my system being a debian) the fpc compiler worked (
i have tested it with a mysql test and some GTK) i had some problems with the
sources(find it compressed and uncompress so i can use took a lot of of work for one
that is not used to RPM). Well , after uncompacting it and giving the correct path inside lazarus i can write prograsm , but when i try to compile then i receive a lot off units not found(i have set the correct patch inside the fpc.cfg, following the install instructs),is still smth i must do?????