Will not rescan a website

[mikejan]

So I entered a certain site, call it http://mysite1.com. It worked fine but I wanted to set a few different options - so made the changes, then deleted the project file mysite1.svz

When I try to run again, I get below and it stops within a second or two.
Crawling "http://mysite.com" has been finished in 00.00 seconds,

Can do a new site like http://mysite2.com and it seems to work, but I need that site1.com. Ideas?

Version 1.5 (Build 10)
Running on Windows7 64bit

[Admin]

It looks like you've restricted an access to the mysite1 by setting some project options, e.g. Obey robots.txt, Allow redirects, Exclude/Include URLs, Limit depth, etc. All of them influence to the crawling limitations.

P.S. You won't need to delete previously saved project. You can just replace it on saving next time.