AMENDMENT AND WAIVER

<PAGE>
Exhibit 4.1

                          AMENDMENT AND LIMITED WAIVER


THIS AMENDMENT AND LIMITED WAIVER (this "Amendment"), dated as of October 10,
2008 (the "Amendment Date"), is made

BY AND BETWEEN:

         PALA INVESTMENTS HOLDINGS LIMITED, of 12 Castle Street, St Helier,
         Jersey, JE2 3RT (the "Lender");

AND:

         ALDEROX, INC. (formerly known as Reclamation Consulting and
         Applications, Inc.), a company organized under the laws of the State of
         Colorado, of 940 Calle Amanecer, Suite E, San Clemente, CA 92673 (the
         "Borrower").

WHEREAS, the Lender and the Borrower are parties to a Secured Convertible
Debenture, dated as of December 12, 2007 (the "Original Debenture"), pursuant to
which the Lender loaned the Borrower Three Million Dollars ($3,000,000) and,
under the terms and subject to the conditions set forth therein, provided for
the potential further loan of Two Million Dollars ($2,000,000);

WHEREAS, pursuant to an Omnibus Amendment, dated as of March 28, 2008 (the
"First Omnibus Amendment"), the Lender loaned the Borrower an additional Two and
One-half Million Dollars ($2,500,000);

WHEREAS, pursuant to a Second Omnibus Amendment, dated as of August 1, 2008 (the
"Second Omnibus Amendment"), the Lender loaned the Borrower an additional Seven
Hundred Thousand Dollars ($700,000) and, under the terms and subject to the
conditions set forth therein, provided for the potential further loan of Three
Hundred Thousand Dollars ($300,000) (the Original Debenture, as amended by such
First Omnibus Amendment and Second Omnibus Amendment, the "Debenture");

WHEREAS, the Borrower has notified the Lender of certain breaches of the
Debenture arising out of the Borrower's failure to file federal and state tax
returns as required by law and the Borrower's alleged insolvency (which the
Borrower disputes) and has requested that the Lender waive any defaults arising
therefrom; and

WHEREAS, the Lender is willing to waive any such defaults, subject to the terms
and conditions set forth in this Amendment.

NOW, THEREFORE, THIS AGREEMENT WITNESSES that in consideration of the premises
and the mutual covenants and agreements hereinafter set forth, the parties
hereto agree as follows:


                                                     AMENDMENT AND LIMITED WAIVER
                                                                October 10, 2008
                                                                    Page 1 of 10
<PAGE>

1.        DEFINITIONS

Unless a definition is provided for a capitalized term in this Amendment, each
such term shall have the meaning provided to it in the Debenture.

2.        INTERPRETATION

The provisions of Section 2 of the Debenture shall apply to this Amendment as if
set forth herein, in each case with references to "this Agreement" being
replaced with "this Amendment."

3.        THE AMENDMENTS

         3.1       AMENDMENTS TO THE DEBENTURE

The follow amendment is hereby made to the Debenture:

                  3.1.1     The term "Conversion Price" is amended in its
                           entirety to provide as follows:

                           ""Conversion Price" means, with respect to the
                           Principal amount of the First Tranche, Second
                           Tranche, Third Tranche, Fourth Tranche and Fifth
                           Tranche, $0.057 per share, provided that if Borrower,
                           at any time while the Principal is outstanding, (i)
                           pays a stock dividend on its common stock, (ii)
                           subdivides outstanding shares of common stock into a
                           larger number of shares, or (iii) combines
                           outstanding shares of common stock into a smaller
                            number of shares, then in each such case the
                           applicable Conversion Price shall be adjusted by
                           multiplying (a) such Conversion Price in effect
                           immediately prior to such event, by (b) a fraction of
                           which the numerator shall be the number of shares of
                           common stock outstanding immediately before such
                           event and of which the denominator shall be the
                           number of shares of common stock outstanding
                           immediately after such event;"

         3.2       LIMITED AMENDMENT

Any future reference to the Debenture and any document or instrument delivered
in connection therewith shall, from and after the date of this Amendment, be
deemed to be a reference to the Debenture as modified by this Amendment. Except
as expressly modified by this Amendment, the Debenture shall continue to be and
remain in full force and effect in accordance with its terms and the Borrower
hereby reaffirms its obligations under each of the Debenture Agreements.

                                                    AMENDMENT AND LIMITED WAIVER
                                                                 October 10, 2008
                                                                    Page 2 of 10
<PAGE>

4.        REPRESENTATIONS AND WARRANTIES

         4.1       REPRESENTATIONS OF THE BORROWER

The Borrower hereby represents and warrants to the Lender that, except as
provided on Annex A hereto, each of the representations and warranties set forth
in Section 5.1 of the Debenture and in Section 3 of the Patent and Trademark
Security Agreement are true and correct as of the Amendment Date, in each case
with references to "this Agreement" referring to the Debenture as amended by
this Amendment.

5.        LIMITED WAIVER

The Lender hereby waives any remedies it may have under the Debenture arising
out of the Borrower's failure to file its federal and state tax returns as
required by law prior to the Amendment Date and any insolvency of the Borrower
prior to the Amendment Date. For the avoidance of doubt, any future state of
insolvency shall be a grounds for a separate Event of Default, which is not
waived hereby; provided, however, that the Lender agrees not to assert any
remedies it may have under the Debenture or the other Debenture Agreements
relating to an Event of Default resulting from the Borrower's being or becoming
insolvent prior to the date 30 days from the date of this Amendment (it being
understood that the Lender reserves all of its rights with respect to the other
events referred to as Events of Default in Section 7.1.5 of the Debenture during
such period).

6.        OTHER AGREEMENTS; GENERAL

         6.1       COUNTERPART AND FAX EXECUTION

This Amendment may be executed in two or more counterparts and by fax
transmission, each of which will be deemed to be an original and all of which
will constitute one agreement, effective as of the date given above.

         6.2       GOVERNING LAW

The Debenture shall be governed by the law of the State of California, without
regard to applicable principles of conflicts of laws thereof.

         6.3       COSTS AND EXPENSES

The Borrower agrees to pay all reasonable costs and expenses of the Lender
(including legal fees) on demand relating to the amendment or supplement of the
Lender's security filings and/or any such additional filings in respect of the
Collateral necessary to reflect the Borrower's current legal name and to
otherwise perfect and insure the continuous perfection and priority of the
Lender's security interest therein granted under the Debenture in a manner


                                                    AMENDMENT AND LIMITED WAIVER
                                                                October 10, 2008
                                                                    Page 3 of 10
<PAGE>

reasonably satisfactory to the Lender. For the avoidance of doubt, a breach of
the covenants contained in this section shall constitute an Event of Default
under the Debenture.

         6.4       LIMITATION ON SHARES DELIVERABLE

For any conversion of the Loans or exercise of the Warrants prior to the earlier
of (i) March 31, 2009 and (ii) the Share Increase Date (as defined below), the
number of shares of the Borrower's common stock receivable upon such conversion
or exercise shall not exceed 112,227,673 shares in the aggregate. The Borrower
agrees to use its best efforts to have its authorized share capital increased
(the "Share Increase") such that it is able to fully comply with the covenants
set forth in Section 6.1.18 and Section 6.1.19 of the Debenture (without regard
to the cap set forth in th