I finally obtained a Pentium II 400 for my collection but surprise, it does not have its SECC1 cooler, just the black metal heat spreader on the RAM and cache. What are my cooling options? Is it a hassle to transplant one from another SECC1 CPU? Will an SECC2 cooler work? Can I just use thermal adhesive to tack on a Socket 7 cooler? Out of ideas..