[Serusers] /home/ser/ser/ser-2.0/lib/ser/lib_ser_cds.so: undefined symbol: qm_free

Hi, I try to run SER (rel_2_0_0) with presence and when I check my ser.cfg I get the following error, please point me what do I miss: ser@sen:~/ser/ser-2.0/ser-ssp$ ../ser -c -f ser.cfg 0(18009) ERROR: load_module: could not open module </home/ser/ser/ser-2.0/modules/dialog/dialog.so>: /home/ser/ser/ser-2.0/lib/ser/lib_ser_cds.so: undefined symbol: qm_free 0(18009) parse error (54,13-14): failed to load module 0(18009) ERROR: load_module: could not open module </home/ser/ser/ser-2.0/modules/pa/pa.so>: /home/ser/ser/ser-2.0/lib/ser/lib_ser_cds.so: undefined symbol: qm_free 0(18009) parse error (55,13-14): failed to load module Cheers tomasz