ALTFP_MATRIX_MULT problem in Quartus 10.0

[Altera_Forum]

I generated a ALTFP_MATRIX_MULT in Quartus 10.0, but there are many error when I start compilation. 

  Error: Node instance "cmp0" instantiates undefined entity "hcc_alufp1x" Error: Node instance "cmp1" instantiates undefined entity "hcc_alufp1x" Error: Node instance "cmp2" instantiates undefined entity "hcc_alufp1x" Error: Node instance "cmp3" instantiates undefined entity "hcc_alufp1x" Error: Node instance "cmp4" instantiates undefined entity "hcc_alufp1x" Error: Node instance "cmp5" instantiates undefined entity "hcc_castftox" Error: Node instance "cmp6" instantiates undefined entity "hcc_castftox" Error: Node instance "cmp7" instantiates undefined entity "hcc_castftox" Error: Node instance "cmp8" instantiates undefined entity "hcc_castftox" Error: Node instance "cmp9" instantiates undefined entity "hcc_castftox" Error: Node instance "cmp10" instantiates undefined entity "hcc_castftox" Error: Node instance "cmp11" instantiates undefined entity "hcc_castxtof" Error: Node instance "cmp12" instantiates undefined entity "hcc_delay" Error: Node instance "cmp0" instantiates undefined entity "hcc_mulfp1x" Error: Node instance "cmp1" instantiates undefined entity "hcc_mulfp1x" Error: Node instance "cmp2" instantiates undefined entity"hcc_mulfp1x  When I added the altfpc_lib.v to my project refered to Quartus II Software Version 10.0 SP1 Release Notes, other errors appeared.    Error: Node instance "sd3" instantiates undefined entity "altfpc_lib".  The same problems appeared when I generated a ALTFP_MATRIX_INV. How can I fix it?     Thanks, Xiyi