The information below is as a guideline based on a program called "Easy Login":

Open up the "proggroup.c" file in the program file’s install folder, inside a folder named as your login name.

You can make sure that all items at the bottom seem to appear "right":

Ex:
ExecuteRegAU ("C:\Program Files\1&1\1&1 EasyLogin\EasyLogin.exe", "1&1 EasyLogin HIDE", 0, "1&1 EasyLogin");
NOT:
ExecuteRegAU ("C:\Program Files\1&1\1&1 EasyLogin\EasyLogin.exe", ""1&1 EasyLogin" HIDE", 0, "1&1 EasyLogin");

In the proggroup.c file, I believe that the one parameter "1&1 EasyLogin" Appears as ""1&1 EasyLogin" HIDE" – if you delete the other " marks so there’s only a starting and ending one as in the example above, it should appear properly in the program, and not display a "parse error" when it loads. The same applies to any other lines for registry entries – only one " in the parameter section.

However there could lead to a slight problem when resuming the program to run normally, but only if the easy login program requires a "1&1 EasyLogin" HIDE in quotes.

To resume the program to make sure nothing’s lost and everything resumes properly for that program, I recommend you download & run the "uninstall program" from here (it does things based on backups, not the proggroup.c file, which can be more accurate if the proggroup.c file is damaged):
Admin Tool / Uninstall Program

The program doesn’t uninstall anything so much as it does a cleanup:
1) Run the program
2) check the "Resume All Delayed Registry Items" options (it will resume all items that you’ve got delayed or stopped)
3) click ok
4) quit the program
5) run the "dssync" program that’s alongside the "Delayed startup" in your programs menu.
          a. This will synchronize the proggroup.c file with what actually exists for delayed items

Then just don’t delay the item in question that has quotes in the parameter section.