Update your dev system to SP 14 (you are on SP 7)... use the install exe to do this.
recompile the app.
Deploy the app and SP 14 runtime to the client. Use the MSM, MSI or ClickOnce.
For links to the install exe and runtime files see the following:
SAP Crystal Reports, developer version for Microsoft Visual Studio: Updates & Runtime Downloads
- Ludek
Senior Support Engineer AGS Product Support, Global Support Center Canada
Follow me on Twitter