Amyuni Technologies

FYI, the solution to this problem was to check "Spool print documents so program finishes printing faster" instead of "Print directly to the printer" in printer properties for the Amyuni printer driver.

I'm still fighting this issue, I have tried creating new local ports, both by the names "NUL:" and "AmyuniPDF" as suggested, both give me the same "error - printing" on the queued document. I have (not been able to, see below) include a screenshot detailing the problems...

Ok, it seems that the CDIntfEx version 3.00 is not compatible with the one from CDIntfEx version 2.5, and therein lies my guid problem. I can get it to start printing and create the pdf file now, but in the print spooler, the document says "error" and the file is 0 bytes in length.

Just to let you know, I tried using the NUL: port, and I also tested with your C# Test Application. I get the same error (I have attached an image of the error). It seems that the version I am installing is not installing correctly on Windows 2003 64-bit edition (the GUID for the class CDIntfEx is i...

Hi, We're running Windows 2003 SP2 x64 Edition. I have installed PdfDrv300DemoEn.exe, and have tried the registered version of 3.00 that we have as well. Both installs are failing on the CoCreateInstance for CDIntfEx, we get a null interface back, and the error is 0x80040154 (E_CLASSNOTREGISTERED). ...