compatibility mode might work, you know how to do that?
1. Right click on the program's shortcut, .exe file, or installation program.
2. Click on Properties.
3. Click on the Compatibility tab.
If the Compatiblity options are grayed out, then it is a 64 bit program and cannot be changed.
4. To Run a Program in Compatibility Mode -
Runs the program using settings from a previous version of Windows. Try this setting if you know the program is designed for or worked well in a specific previous version of Windows.
A) Check the Run this program in compatibility mode for box.

Click on the drop down menu arrow and select which version of Windows the program was made for.
Always pick the latest Windows version the program was written for to have a better chance of it running properly in Windows 7.