Hello, My problem is that I cannot start cygwin (with Cygwin.bat). Actually any cygwin application finishes as soon as I invoke it (or in about 1sec), with no output, as in D:\cygwin\bin> bash D:\cygwin\bin> However, sometimes (I cannot reproduce the behavior), I obtain a "cygheap base mismatch detected" error. I attach a cygcheck.out file and the setup.log for a "fresh" installation (I didn't uninstall my previous installation, which was working fine some time ago, but just put it elsewhere; it is said that this should be OK in 1.7.1. Anyhow, I have same behavior with both the new and old installation). There do not seem to be other versions of cygwin1.dll in the system, and I obtain the same behavior after deactivating the anti-virus; and I don't have any other program from the BLODA neither. Any hints are welcomed. -Eugen -------------- next part -------------- A non-text attachment was scrubbed... Name: cygcheck.out Type: application/octet-stream Size: 14629 bytes Desc: not available URL: <http://cygwin.com/pipermail/cygwin/attachments/20100305/be532ede/attachment.obj> -------------- next part -------------- A non-text attachment was scrubbed... Name: setup.log Type: application/octet-stream Size: 16441 bytes Desc: not available URL: <http://cygwin.com/pipermail/cygwin/attachments/20100305/be532ede/attachment-0001.obj> -------------- next part -------------- -- Problem reports: http://cygwin.com/problems.html FAQ: http://cygwin.com/faq/ Documentation: http://cygwin.com/docs.html Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple