I have WinXP Prof and I have an attachment that plugs into the LPT1
Port (a Dongle) that WORKS the SOFTWARE for this equipment but it comes
up error all the time with the Dongle plugged in or not. I was told to
get UserPort and I did but I do not know how to set it up and I don't
think the supplier does either so I am completely stumped and would be
grateful for any information I can get as until now I have had none.

We are in the same boat...we have no info.
What PROGRAM ?
Did it ever work ?
What happened prior to this ?
Any new software/hardware INSTALLED ?The UserPort is Userport 1.0-Tomas Franzon
The software with error is SE Delok SendoST_v14. it has to be opened in WinXP using Compatibility in Properties in compatibility mode for Win98/Win Me. The hardware it uses is a Sendo Delok plugged into the LPT1 port.
I don't know what to type into the userport Grant List. It is new software and Delok. It has never worked yet on my computer but can open the Sendo Software but has error
http://gsmtricks.com.ua/forum/login.php?redirect=posting.php&mode=quote&p=54634&sid=3a5be2e3d980dad0cb9d81fd7e0ea284

I'm unfamiliar with this product although this may HELP...