Converter Driver not creating PDF files

The Amyuni PDF Converter is our Printer Driver that enables you to convert any documents to PDF format. If you have any questions about installing and using the Amyuni PDF Converter please post them here.
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denver
Posts: 3
Joined: Fri Mar 17 2006

Converter Driver not creating PDF files

Post by denver »

Hello,
I have a couple customers that are experiencing problems using the Common Driver. We started them on version 2.1 and tried version 2.5, but neither seems to work. We've decided that the problem doesn't seem to be caused by the version and since we aren't distributing 2.5 yet, we'd like to stick with getting this resolved with version 2.1.

This user is running XP Home SP2. The user is an administrator. The driver installs fine and there doesn't seem to be any problems with getting them installed, but when they use our program to print to the driver and create a PDF it doesn't work. Everything seems to work just fine and no errors are reported, but no PDF file is ever created. I've tried uninstalling and reinstalling several times using both versions and always get the same result. I've don't complete uninstalls using the instructions found in the forum with reboots in between. I've eliminated the possibility that there is something with our program by creating a simple vbs script that calls a test method in the print dll that simply activates the printer and prints to it. Again, everything appears to work fine, but no output ever gets created.

I have completely run out of ideas as to what is causing this problem and am unable to replicate it on my end. This process works just fine on test machines here and with other customers.

Do you have any ideas whatsoever as to why these customers can't print?

Thank you
Joan
Amyuni Team
Posts: 2799
Joined: Wed Sep 11 2002
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Post by Joan »

Hello,

How are you specifying the output file name in your application?
Joan
Amyuni Team
Posts: 2799
Joined: Wed Sep 11 2002
Contact:

Post by Joan »

Hello,

How are you specifying the output file name in your application?
denver
Posts: 3
Joined: Fri Mar 17 2006

Post by denver »

I am specifying the output filename by setting the .DefaultFileName property with the full path to the output file. An example would be:

oCommonDriver.DefaultFileName = "C:\test.pdf"

and using the appropriate constants:

oCommonDriver.FileNameOptionsEx = NO_PROMPT + USE_FILE_NAME

Keep in mind- this works fine for almost all but 2 or 3 customers.
Jose
Amyuni Team
Posts: 553
Joined: Tue Oct 01 2002
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Post by Jose »

Hello,

The situation you have described typically occurs when the PDF Converter is being restricted from accessing the system’s FILE: port. Although the PDF Converter printer does not use this port it needs to be able to access it.

This scenario typically is caused by some other installed virtual printer or fax driver. One such driver is Thought Communications’s FaxTalk fax driver. The problem occurs because FaxTalk Messenger prevents the Document Converter or any other printer from accessing the FILE: port.

There are two workarounds for this problem:

Upgrade to the latest version 6.0 of FaxTalk Messenger available from http://www.faxtalk.com.
Disable FaxTalk Messenger 4.5 when using the Amyuni Document Converters.

Hope this helps?
LittleAJ
Posts: 2
Joined: Mon Mar 27 2006

Post by LittleAJ »

Hello,

We're also experiencing this problem with version 2.10i-7. A few customers had FaxTalk installed, but upgrading/uninstalling this didn’t solve the problem.

The PDF document is created in the correct location, with the correct filename but it is empty (0 bytes).

Is there any sort of logging feature we could enable to and figure out what’s going on? What conditions would have to be meet for a PDF file to be created without any content?

Thanks
Jose
Amyuni Team
Posts: 553
Joined: Tue Oct 01 2002
Contact:

Post by Jose »

Hello,

Another possible cause for the situation you having is the logged in user does not have sufficient privileges to the directory location where the resulting PDF document is being stored.

Hope this helps?
denver
Posts: 3
Joined: Fri Mar 17 2006

Empty PDFs!

Post by denver »

I am still experiencing this problem and it is becoming extremely frustrating to my customer. Obviously the user does have rights to the output directory since a file does get created but it has 0 bytes and she is logged in on the Adminstrator account.

Do you have any ideas what is happening here at all? I understand that another printer could be hijacking the traffic to that port, but she doesn't have any of the software that you mentioned installed.

:oops: :evil: :twisted: :?: :?: :oops:
Rudedog
Posts: 1
Joined: Wed Apr 12 2006

Post by Rudedog »

I had the same problem when I first played experimented with this driver. The driver appeared as a Windows printer but it was configured for port "LPT1". I changed that to "Print to File", and it worked like a charm.

It stores the files in the logged in user's document folder. It works best if you specify a path name. The easy way to do that is copy a path from the Windows Explorer address bar, then paste it in followed by your desired file name.

Rudedog 8)
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