My Vista crashed and I try to reinstall MySQL.
I have tried about 10 times and searched google up and down. Cannot do it.
I am using standard config.
Now I noticed the err file has this:
Thanks.

InnoDB: Doublewrite buffer created
InnoDB: Creating foreign key constraint system tables
InnoDB: Foreign key constraint system tables created
100227 21:39:30 InnoDB: Started; log sequence number 0 0
100227 21:39:30 [ERROR] listen() on TCP/IP failed with error 6
100227 21:39:30 [ERROR] Aborting

100227 21:39:30 InnoDB: Starting shutdown...
100227 21:39:31 InnoDB: Shutdown completed; log sequence number 0 44233
100227 21:39:31 [Warning] Forcing shutdown of 1 plugins
100227 21:39:31 [Note] C:\Program Files\MySQL\MySQL Server 5.1\bin\mysqld: Shutdown complete

100227 21:47:06 [Note] Plugin 'FEDERATED' is disabled.
100227 21:47:06 InnoDB: Started; log sequence number 0 44233
100227 21:47:06 [ERROR] listen() on TCP/IP failed with error 6
100227 21:47:06 [ERROR] Aborting

100227 21:47:06 InnoDB: Starting shutdown...
100227 21:47:07 InnoDB: Shutdown completed; log sequence number 0 44233
100227 21:47:07 [Warning] Forcing shutdown of 1 plugins
100227 21:47:07 [Note] C:\Program Files\MySQL\MySQL Server 5.1\bin\mysqld: Shutdown complete

Tried
1) delete old install folder
2) data folder in application data folder
3) mysql registry (using regedit)

reinstall and still got the same error.