Letter Agreement

Exhibit 99.4

Letter Agreement

 

March 31, 2007

 

▇▇▇▇ ▇▇▇▇▇▇▇▇
Chairman
NT Technologies, Inc.
▇▇▇▇ ▇▇▇▇▇▇▇ ▇▇▇▇.
▇▇▇▇▇ ▇▇▇
▇▇▇▇▇▇, ▇▇ ▇▇▇▇▇

Dear ▇▇. ▇▇▇▇▇▇▇▇:

This letter will confirm the assumption by the undersigned of the following NT Technologies, Inc. debts listed on the audit for the period ending September 30, 2006:

Services by ▇▇▇▇▇▇▇ ▇▇▇▇▇	$32,275
Services by W. ▇▇▇▇▇▇ ▇▇▇▇▇▇▇	32,275
Interest on notes converted to stock	4,200
Sears note	3,000
Interest on Sears note	2,080

We also assume any additional interest accrued on the notes that we converted into common stock prior to closing as well as any additional interest that may be accrued beyond the amounts listed above. Please advise if you need anything further.

Regards,

/s/ ▇▇▇▇▇▇▇ ▇. ▇▇▇▇▇	/s/ W. ▇▇▇▇▇▇ ▇▇▇▇▇▇▇
▇▇▇▇▇▇▇ ▇. ▇▇▇▇▇	W. ▇▇▇▇▇▇ ▇▇▇▇▇▇▇