If you upgrade to InfraWorks or InfraWorks 360 to 2015.3, you might see a crash when importing a DAE file or adding a DAE to the style palette. No need to panic! The solution is easy and fast.
1.Open the Control Panel > Programs and Features.
2. Select the InfraWorks product from the list of installed products and select the option to Modify it.
3. When the InfraWorks dialogs come up, select the Repair/Reinstall option, click Next, and in the following dialog, select Repair.
Allow the process to complete and click Finish and you’ll be back in business right away.
This issue has also been articled on Autodesk Knowledge Network, here is the link.
Thanks to Alison Gangler for sharing this tip.