On another thread I saw a reference to the following site
http://wwwbsc.pioneer.co.jp/product-e/ibs/device_e/dev00001r_e.html for assistance in helping someone troubleshoot a balking Pioneer 105. The site makes reference to a firmware version 1.21 with a December 24, 2002 release date. I don't see a corresponding download from Pioneer's U.S. site.

I am hesitant to install it, given the warning about not being able to revert to the previous firmware version after making the change.

Has anyone else installed either the Japanese 1.21, and if so, with what results?

Any insight would be appreciated.

Regards,

Eric J