DlMapper.exe-Application Error

Hey guys!! I am trying to re-image Windows 7 Professional x64 Dell XPS 8700 desktop using Norton Ghost CD. Right after Windows loads files from the Norton CD I get the following error message.

"The instruction at 0x773659c3 referenced memory at 0x3173c64e. The memory could not be read. Click on OK to terminate the program".

The screenshot of the error message is attached in the attachment below.

Any help to solve this problem would be appreciated. Thank you!