To resolve the error open xnk Link with Outlook 2007. create a link associated between the xnk file name extension in Microsoft Outlook 2007.
Follow steps listed below:
1. Click Start, click Run, type Explorer in the Open box, and then click OK.
2. On the Tools menu, click Folder Options.
3. In the Folder Options dialog box, click the File Types tab, and then click New.
4. In the Create New Extensions dialog box, type xnk in the File Extension box, and then click OK.
5. Click to select XNK under Registered file types, and then click Advanced.
5. In the Edit File Type dialog box, type XNK next to the icon, and then click New.
6. In the New Action dialog box, type OPEN for Action, and then type the following text under Application used to perform action: “DriveLetter:pathOutlook.exe” /x “%1”
Note By default, the path of the Outlook.exe file is as follows: “C:Program FilesMicrosoft OfficeOFFICE12Outlook.exe” /x “%1”
7. Click OK twice.
8. Click Close.