The .PCR files 11060591.PCR and 11068598.PCR are pullins for H.Oda's WPCREDIT program. They are for the VIA Apollo Pro series northbridges: 691, 693, 693A and 694X (Apollo Pro, Apollo Pro+, Apollo Pro133 and Apollo Pro133A). These pullins are based on the 691, but as the others are revisions of the same chipset, most of the settings should be correct. I've added some settings for the later chipsets, but there are a few registers marked "unknown" that are only used on the later chipsets. This is because VIA will not give me the full datasheets for the 693A and 694X. Feel free to email VIA to ask them to give me this information: support@via.com.tw Some of the register names may seem a bit criptic: there is not much room in the program to write a full explanation! These files will allow you to do a lot of experimenting with the Apollo Pro series chipsets. Many performance enhancing features seem to be disabled by several BIOSes - you may be able to increase your system performance. Enjoy :) ##### Orca #####