error: incompatible version of compiler

Hi all,

I'm trying to simulate my design with Modelsim and pre-compiled libraries but i get the error:

# vsim -L altera_mf -L lpm -L sgate -L stratixiv_hssi -L pciebfm_lib -L phypcs_altera_lib -L pcielite_lib -L ez_lib -voptargs=\"+acc\" -quiet -t ps -GBFM_WIDTH=1 -GBFM_LANES=4 work.ref_design_testb

# ** Note: (vsim-3812) Design is being optimized...# ** Error: pciebfm_lib.vhd(34242): near "1.0E308": This version of the compiler is incompatible with the library .dat file.# ** Error: pciebfm_lib.vhd(34242): near "1.0E308": syntax error# ** Error: pciebfm_lib.vhd(34242): near "1.0E308": This version of the compiler is incompatible with the library .dat file.

The guide coming with those libraries specified to use Modelsim 6.5.

I have tried with the version 6.5a, 6.5d and 6.3g but i still have the same problem.

Does anyone have a clue ?

Thanks very much.

Alexis