Cannot merge computers

A little while ago one of my BOINC machines had a massive error (caused by a bit of dust blocking a couple pins on one of the sticks of memory) and somehow this problem led to the installed BOINC client getting a new Host ID on all projects. I merged the old host with the new host on all projects except 2, Einstein and another I can't remember. Einstein and the other won't merge the hosts because for some bizarre reason the computer originally read as a GenuineIntel 848 Mhz processor, but now reads as a GenuineIntel 847 Mhz processor. The other projects saw through this, but Einstein says they are not compatible. Any suggestions?