Make sure you have the pins uploaded in Theme Options > Map > Pin Management.
Theme default pins are offered in the theme pack in .png format. You can edit these images with programs such as Fireworks.
Start adding pin images for every category and type listed. The list auto-populates with property categories.
Theme default pins are offered in the theme pack in .png format, retina, and non-retina format.
Mandatory size is 44 px x 50 px
Add pin for each category, action
And for every category and action combined.
Also, you can replace IDX Pin and Geolocation Pin