Congifiguration required for Converting STL to IGS

Hello All,

Please let me know the required minimum configuration to convert 400MB STL file to IGS in Catia V5.

We tried with the following configuration. But not worked. Thanks in advance.

Z800

➡ Intel xeon hexa (6) core X 2 processor 12 cores 24 threads

➡32 GB RAM 

➡256 SSD @ 6gbps primary drive 

+ 2 TB additional drive for storage 

➡ Quadro K2200 graphics card

➡windows 10 pro