Using UltraSentry from IDM for delete all temporal files (I asume that ReSharper v2.0 build 207 re-uses temporal files) causes that VSNET2003 hangs and my application does can't run. Deleting the folder creates for Resharper in the solution folder does not fix the issue.
My sollution was uninstall ReSharper 2.0 build 207 and my application run again.
PS. The temporal files used by Resharper are big... 30 MB in some files.