Hi, I am having some trouble installing OpenBSC on kernel 2.6.32 (Ubuntu), the actual error message: make[2]: Entering directory `/home/bs11/openbsc/openbsc/src' gcc -DHAVE_CONFIG_H -I. -I.. -I../include -Wall -g -O2 -MT gsm_04_11.o -MD -MP -MF .deps/gsm_04_11.Tpo -c -o gsm_04_11.o gsm_04_11.c gsm_04_11.c:349:16: error: invalid suffix "b111" on integer constant gsm_04_11.c:350:8: error: invalid suffix "b000" on integer constant gsm_04_11.c:352:8: error: invalid suffix "b001" on integer constant gsm_04_11.c:354:8: error: invalid suffix "b010" on integer constant gsm_04_11.c:356:8: error: invalid suffix "b011" on integer constant make[2]: *** [gsm_04_11.o] Error 1 make[2]: Leaving directory `/home/bs11/openbsc/openbsc/src' make[1]: *** [all-recursive] Error 1 make[1]: Leaving directory `/home/bs11/openbsc/openbsc' make: *** [all] Error 2 any other information about connecting to the BS-11 with a sangoma E1 card will be very helpfull ! best regards Ihab el Bakri _________________________________________________________________ Hotmail: Powerful Free email with security by Microsoft. https://signup.live.com/signup.aspx?id=60969