I'm running VeryPDF PCL Converter v2.0, and getting an error on my upgraded server which has an OS of Windows Server 2008 x64 R2. I ran the installation with elevated permissions (administrator).
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On Windows Server 2008 x64 R2 system, please turn off DEP for "C:\Program Files\VeryPDF PCL Converter v2.0\pcltool.exe" application to try again, please refer to following steps about how to turn off DEP in your system,
1. Click "Start"
2. Select "Control Panel"
3. Select "System"
4. Click the "Advanced" tab
5. In the "Performance" region select "Settings"
6. Click the "Data Execute" tab in the dialog box that opens
7. Select "Turn on DEP for all programs and services except for those I select"
8. Click "Add"
9. The open dialog box will open. Browse and select "C:\Program Files\VeryPDF PCL Converter v2.0\pcltool.exe" application in your computer,
10. Click "Open"
11. Click "Apply"
12. Click "Ok"
13. Reboot
OK, you can run "C:\Program Files\VeryPDF PCL Converter v2.0\pcltool.exe" without any problem now, please to try.
VeryPDF