Winlone to a EXT HD?

I want to make a WINCLONE and store it on an EXT Hard Drive. I tried this once before and could not get it restored back to the HD… Got errors and yoru tech support said it was possibly corrupt… Am I missing something here? Please respond… thank you!

When saving to an external hard drive, make sure it is Mac formatted (HFS+). Also make sure that you select the “Save Image” option and select the external drive as the location to save it.

tim