I am experiencing the same problem with all the amd64 squeeze daily builds (businesscard and netinst) from october and up to november 2nd, in a amd64 machine with:
CPU: AMD Phenom II X4 955 RAM: DDR3 ram GPU: ATI Radeon HD 4200 onboard GPU MotherBoard: ASUS M4A785TD-V EVO In text mode, the installation also fails during the partitioning stage, that suddenly falls back to the stage menu at different moments (when choosing the mounting point or the filesystem type in the manual partitioning setup) without any noticeable reason or error message. If the partitioning stage is selected again, the loading process gets stacked editor at 52%. It does not seem like these two errors are related, but I am not a developer, so I may be easily wrong. -- Joan Pau Beltran
