Yes...
Go to your Cursor XP folder>Themes...Right click on the theme you want the new cursor items from and select 'Open With' and choose Winzip.
Now extract all the .png images to a folder.
No go to Control Panel>Printers and other Hardware>Mouse>Cursor XP tab. Now select the 'bubblegum' theme, highlight the cursor you want to change, click on the 'Configure' button in the upper part of the window, now click the 'Configure' button in the lower part of the window.
Now under the 'normal' tab make sure 'Enhanced Cursor' is selected, click on 'Import' and browse for the file you want to replace, Hit apply>ok and then save the changes...That's it.
Now just repeat the process for each cursor you want to change...If you have any questions let me know