Hello, All the Xprograms (my own or source) compiled on my system (gcc) exits immediately showing Segmentaion fault when run . They however get compiled and linked without showinig any error . Any help . Thanks Faiz ul Haque Zeya email@example.com -- TO UNSUBSCRIBE FROM THIS MAILING LIST: e-mail the word "unsubscribe" to firstname.lastname@example.org . Trouble? e-mail to email@example.com .