EXHIBIT 99.1

TRADESTREAM GLOBAL CORP. ANNOUNCES TERMINATION OF PRELIMINARY AGREEMENT TO
ACQUIRE TRADESTREAM GLOBAL AG


DALLAS, TX - Tradestream Global Corp. (formerly Vianet Technology Group
Limited) (the "Company") (OTCBB: TGLC) announced today that it had terminated
negotiations to acquire Tradestream Global AG, a technology software provider
to the investment community.

The transaction had been subject to execution of a definitive share exchange
agreement, approval of the respective Boards of Directors, and approval by
shareholders of the Company.

Subsequent to this announcement, the parties reached an agreement not to
proceed with this transaction, which was formalized in a mutual Notice of
Termination on August 29, 2005. The termination agreement provides that each
party will terminate the previously-executed Confidential Letter of Intent and
all rights, obligations, agreements and covenants relating thereto, arising
thereunder or in connection therewith and to release the other from the
performance of, and all liabilities, obligations, covenants, requirements and
payments arising from and pursuant to, the Confidential Letter of Intent
Agreement.

Certain statements in this press release may contain forward-looking
information within the meaning of Rule 175 under the Securities Act of 1933
and Rule 3b-6 under the Securities Exchange Act of 1934, and are subject to the
safe harbour created by those rules, including, without limitation, statements
regarding potential future plans and objectives of the company, are
forward-looking statements that involve risks and uncertainties. There can be
no assurance that such statements will prove accurate and actual results and
future events could differ materially from those anticipated in such
statements. Technical complications that may arise could prevent the prompt
implementation of any strategically significant plan(s) outlined above. The
company cautions that these forward-looking statements are further qualified by
other factors. The company undertakes no obligation to publicly update or
revise any statements in this release, whether as a result of new information,
future events or otherwise.

For further information, please contact:
Tradestream Global Corp.
Tel: 905-882-0221