ldifde does not work over SSL other than 636

Hi Friends,

Ldifde command works fine, if we use SSL ****t 636. But unable to make it 
work over SSL ****t  50001. And ldifde command also works fine with regular

****t.

Following are the some test scenarios which resulted in error, I have
pasted 
error log under “.log”

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ldifde -i -f MS-AdamSchemaW2k3.ldf -t 50001 -s "chetank.mydomain.com" -b 
"chetank" "mydomain" "#######" -j "c:\temp"

..log
Connecting to "chetank.mydomain.com"

Logging in as "chetank" in domain "mydomain" using SSPI

SSPI "bind with supplied creds" returned 'Server Down'

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ldifde -i -f MS-AdamSchemaW2k3.ldf -t 50001 -s "chetank.mydomain.com" -a 
"chetank" "########" -j "c:\temp"

..log
Connecting to "chetank.mydomain.com"

Logging in as "chetank" using simple bind

Simple bind returned 'Server Down'

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ldifde -i -f MS-AdamSchemaW2k3.ldf -t 50001 -s "chetank.mydomain.com" -a 
"mydomain\chetank" "########" -j "c:\temp"

..log
Connecting to "chetank.mydomain.com"

Logging in as "mydomain\chetank" using simple bind

Simple bind returned 'Server Down'

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ldifde -i -f MS-AdamSchemaW2k3.ldf -t 50001 -s "chetank.mydomain.com" -b 
"adamadmin" "cn=root,cn=mydomain,cn=com" "admin" -j "c:\temp"

..log
Connecting to "chetank.mydomain.com"

Logging in as "adamadmin" in domain "cn=root,cn=mydomain,cn=com" using
SSPI

SSPI "bind with supplied creds" returned 'Server Down'

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ldifde -i -f MS-AdamSchemaW2k3.ldf -t 50001 -s "chetank.mydomain.com" -a 
"adamadmin" "admin" -j "c:\temp"

..log
Connecting to "chetank.mydomain.com"

Logging in as "adamadmin" using simple bind

Simple bind returned 'Server Down'

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Please help me , if any one has solution for this issue.

Your earliest help will be appreciable.

Thank you for your co-operation and sup****t.

Regards,
ChetanK