We were using the attached spec file for 3.1pre1 and the other file for 3.1beta7 (sorry I posted the wrong file, it was about 2 a.m. in the morning). When built against 2.2.18-21 with 3.1pre1, I get a whole new slew of errors. Neither seems to work. I have attached the 3.1pre1 spec file which points to the newer version. I removed the config and kernel patches from the build since the last patch is for 2.2.14 and fails to apply to 2.1.8-21. Here are the results. against 2.2.18-pre21 and 2.4.0-10(11) CAPI_GET_FLAGS undeclared CAPI_SET_FLAGS undeclared CAPI_CLR_FLAGS undeclared CAPI_NCCI_GETUNIT undeclared CAPI_NCCI_OPENCOUT undeclared. Jeff