PricewaterhouseCoopers LLP
125 High Street
Boston, MA 02110-1707
Telephone (617) 530 5000
Facsimile (617) 530 5001


Report of Independent Registered Public Accounting Firm

To the Trustees of DWS Advisor Funds and Shareholders
of DWS Lifecycle Long Range Fund:

In planning and performing our audit of the financial
statements of DWS Lifecycle Long Range Fund (the
"Fund"), as of and for the year ended March 31, 2008,
in accordance with the standards of the Public Company
Accounting Oversight Board (United States), we considered
the Fund's internal control over financial reporting,
including control activities for safeguarding securities,
as a basis for designing our auditing procedures for the
purpose of expressing our opinion on the financial
statements and to comply with the requirements of Form N-SAR,
but not for the purpose of expressing an opinion on the
effectiveness of the Fund's internal control over financial
reporting.  Accordingly, we do not express an opinion on the
effectiveness of the Fund's internal control over financial
reporting.

The management of the Fund is responsible for establishing
and maintaining effective internal control over financial
reporting.  In fulfilling this responsibility, estimates
and judgments by management are required to assess the
expected benefits and related costs of controls.  A fund's
internal control over financial reporting is a process
designed to provide reasonable assurance regarding the
reliability of financial reporting and the preparation of
financial statements for external purposes in accordance
with generally accepted accounting principles.  A fund's
internal control over financial reporting includes those
policies and procedures that (1) pertain to the maintenance
of records that, in reasonable detail, accurately and
fairly reflect the transactions and dispositions of the
assets of the fund; (2) provide reasonable assurance
that transactions are recorded as necessary to permit
preparation of financial statements in accordance
with generally accepted accounting principles, and that
receipts and expenditures of the fund are being made only
in accordance with authorizations of management and trustees
of the fund; and (3)  provide reasonable assurance regarding
prevention or timely detection of unauthorized acquisition,
use or disposition of a fund's assets that could have a
material effect on the financial statements.

Because of its inherent limitations, internal control over
financial reporting may not prevent or detect misstatements.
Also, projections of any evaluation of effectiveness to
future periods are subject to the risk that controls may
become inadequate because of changes in conditions, or that
the degree of compliance with the policies or procedures
may deteriorate.

A deficiency in internal control over financial reporting
exists when the design or operation of a control
does not allow management or employees, in the normal
course of performing their assigned functions, to
prevent or detect misstatements on a timely basis.
A material weakness is a deficiency, or a combination
of deficiencies, in internal control over financial
reporting, such that there is a reasonable possibility
that a material misstatement of the Fund's annual or
interim financial statements will not be prevented or
detected on a timely basis.

Our consideration of the Fund's internal control over
financial reporting was for the limited purpose
described in the first paragraph and would not necessarily
disclose all deficiencies in internal control over
financial reporting that might be material weaknesses
under standards established by the Public Company
Accounting Oversight Board (United States).  However,
we noted no deficiencies in the Fund's internal
control over financial reporting and its operation,
including controls for safeguarding securities, that we
consider to be material weaknesses as defined above
as of March 31, 2008.

This report is intended solely for the information and
use of the Trustees, management, and the Securities
and Exchange Commission and is not intended to be and
should not be used by anyone other than these
specified parties.



May 30, 2008