Attached Link: Source

You are welcome =)

Now:**

1.** Locate the folder on which you want to take ownership in windows explorer (That would be C:Program Files(x86)Smith MicroPoser 8Runtime)

2. Right click on file or folder and select “Properties” from Context Menu

3. Click on Edit button in Properties windows Click ok to confirm UAC elevation request.

4. Select Users from permission windows or click add to add other user or group.

5. Now under Permission section check the rights which you want to grant i.e check “Full Control” under the “Allow” column to assign full access rights control permissions to Administrators group.

6. Click Ok for changes to take effect and click ok final ok to exit from Properties window.

From then on you should be able to write to the runtime folder, let me know how it goes.