SSL Issue in IIS

[kg00se]

I have a problem with implementing https in iis 5.0

I have installed a certificate on my web server iis 5.0 windows 2000 std SP4

I try to verify if this certificate have any problem but seems good , a
private key is present and a certificate root is good.

If i assign this certificate on my web site seems that a 443 port is in
listening (with a netstat) but if i try to open a local IE browser or
another browser and type

https://12.178.x.x/test.html

this site just locks up

If i try to type

http://12.178.x.x/test.html

the web site works fine!

test.html is a page with a output "test ok"

I try to run a SSLDiag.exe tool and this warning appared

System time: Tue, 24 Jul 2007 15:40:17 GMT
Connecting to 12.178.207.212:443
Connected
Handshake: 78 bytes sent
#WARNING:Handshake: error 0x274c (10060) receiving data
#WARNING:Handshake: 0x80090304 (-2146893052) error

Any thoughts on how I can get this fixed so that this ssl cert works would be great.

kg00se