DAE Error 1123 struggle

I have not had any major problems with pro-tools for a while.I am currently running PT 7.2, a G5 with dual 2.5, 4.5 gb sdram.I have a HD2- with an upgrade to HD3 plus massive pack and other plugins. Well, I started placing my G5 manually into sleep mode not realizing this could be an issue.The system was originally set up correctly not to do this. I also may have had something leaning against the connectors in the back of the computer.I tried to reconnect everything on the external side again. I am still seeing the same error message.I checked the internal flex cables and they seem to be installed correctly. Any help, as rebooting for about 6-8 times has not worked at all.I have also been running disk utilities and reparing permissions. Any help would be greatly appreciated.Thanks.

Thanks for the patch. Quick Question, You said "You will need to re-configure your pro tools preferences, and your Hardware setup. " I purchased my HD3 sstyem from Guitar Center. It took me 8 months to a year to be able to get it running.Support was barely given and the person who sold me the system left the company. No one else wanted to get involved because it wasn't there sale. So- if i run this patch- is there a way to determine what my preferences are now, and what my my hardware setup is to make this process somewhat seemless.? Thanks

This may be a problem with specific G5 models and the PCI bus timing. You should contact tech support by phone for information on getting this resolved.

I had this problem today. Freaked out , i binned my prefs and no joy but as a last resort I took out my cards (HD2 Accel) and all worked fine.