I can confirm this. Exactly the same error, except that I can't confirm that it ever worked with 7.10. I assume it does, but I used the 64 bit version of Gutsy. I switched over to 32 bit with Heron primarily to get the printer to work, only to find this error.
I can confirm this. Exactly the same error, except that I can't confirm that it ever worked with 7.10. I assume it does, but I used the 64 bit version of Gutsy. I switched over to 32 bit with Heron primarily to get the printer to work, only to find this error.