Help? RPG Maker XP and Windows 7?

[Surmonter]

I just installed a trial of RPG Maker XP on Windows 7, and it's not working.

A message comes up saying "The program can't start because rgss104e.dll is missing from your computer. Try reinstalling the program to fix this problem." I googled for a fix, and the only fix I found took away the trial status so I can't use it. Then I just tried to get the dll file, but I can't find it anywhere.

Has anyone else had this problem? Is there a way to fix it without removing the trial status?

Edit: Yes, I did try the Vista fix.

Edit: Okay, I got it to work. Now it says RGSS-RTP standard is not installed. What is this?

Okay..everything is fixed now..so I guess this can be closed? D:

[nmorr]

Install the search google for the RTP or go to the official site and download it. It's inluded in the install file.