MY program run DOS system

can you help me,please!!

thank you!! ^_^ use _farpokeb to add $ in low memory?? brief and to the point example please use this databook! ------------------ INT 13----------------------------- DISK - READ SECTOR(S) INTO MEMORY AH = 02h AL = number of sectors to read (must be nonzero) CH = low eight bits of cylinder number CL...

it's too hard to me
please use this databook
brief and to the point example
ok??

INT 21 AH = 09h
DS:DX -> '$'-terminated string
Return: AL = 24h (the '$' terminating the string, despite official docs which
state that nothing is returned) (at least DOS 2.1-7.0 and
NWDOS)

int 21h ah=9 ds:dx=seg:off freeBASIC not SEG, How Get SEG and OFF?? DEMO: .................dpmi.bi" test$="123456"+"$" strADD=sadd(test$) strSEG=strADD\&h10 strOFF=strADD-srtSEG*&h10 ......ax=&H900 ......ds=strSEG ......dx=srtOFF ......int 21 run ...... error dis...