addition of g726 support to codec server

how to add a g726 codec in wince dvsdk_wince_01_11_00_03_patch_01?
 
i followed the instructions given in the link :  http://processors.wiki.ti.com/index.php/How_do_I_Integrate_new_codecs_into_DVSDK
 
i downloaded the g726 package c64xplus_g726_1_10_003_production.exe and installed it,The installation resulted in 2 tar files c64xplus_g726enc_1_10_003_production.tar & c64xplus_g726dec_1_10_003_production.tar.
 
i untarred it and executed the following two cmd line instructions:
 
xcopy /E /I "C:\Program Files\c64xplus_g726_1_10_003_production\c64xplus_g726enc_1_10_003_production/packages/ti/sdo/codecs/g726enc  "C:\WINCE600\3rdParty\dvsdk_wince_01_11_00_03_patch_01\src\cs1omap3530_1_01_00/packages/ti/sdo/codecs/g726enc"
 
xcopy /E /I "C:\Program Files\c64xplus_g726_1_10_003_production\c64xplus_g726dec_1_10_003_production/packages/ti/sdo/codecs/g726dec "C:\WINCE600\3rdParty\dvsdk_wince_01_11_00_03_patch_01\src\cs1omap3530_1_01_00/packages/ti/sdo/codecs/g726dec"
 
now i edited the file C:\WINCE600\3rdParty\dvsdk_wince_01_11_00_03_patch_01\src\cs1omap3530_1_01_00\packages\ti\sdo\server\cs\codec.cfg as below:
 
added the below block of code:
 
var G726DEC = xdc.useModule('ti.sdo.codecs.g726dec.ce.G726DEC');
 
     // Module Config
                G726DEC.alg.watermark = false;
                G726DEC.alg.codeSection = "DDR2";
                G726DEC.alg.udataSection = "DDR2";
                G726DEC.alg.dataSection = "DDR2";
 
var G726ENC = xdc.useModule('ti.sdo.codecs.g726enc.ce.G726ENC');
 
     // Module Config
                G726ENC.alg.watermark = false;
                G726ENC.alg.codeSection = "DDR2";
                G726ENC.alg.udataSection = "DDR2";
                G726ENC.alg.dataSection = "DDR2";
                
Added the Algorithm to the server by adding a new set to the Server.algs array    in codec.cfg by adding the below block of code:
 
 {name: "g726dec", mod: G726DEC , threadAttrs: {
        stackMemId: 0, priority: Server.MINPRI + 3},
        groupId : 1,
    },
 
 {name: "g726enc", mod: G726ENC , threadAttrs: {
        stackMemId: 0, priority: Server.MINPRI + 3},
        groupId : 1,
    },            
    
    
To minimize any errors during the building of the Server, added the codec to the validation entries in C:\WINCE600\3rdParty\dvsdk_wince_01_11_00_03_patch_01\src\cs1omap3530_1_01_00\packages\ti\sdo\server\cs\package.xs file of the server as below.
 
         validate_one_codec( "ti.sdo.codecs.g726dec", "G726DEC" );
         validate_one_codec( "ti.sdo.codecs.g726enc", "G726ENC" );    
          
now i rebuilt my codec server so that g726 codec will be part of my codec server and it succeded.
 
now i wanted to test this codec using DMAI apps,since DMAI apps dont include an app for testing G726 codec, i created a copy of the folder "C:\WINCE600\3rdParty\dvsdk_wince_01_11_00_03_patch_01\src\dmai_1_27_00_06\packages\ti\sdo\dmai\apps\speech_encode_io1" and renamed it to "G726_speech_encode_io1"  
 
next i renamed the file "C:\WINCE600\3rdParty\dvsdk_wince_01_11_00_03_patch_01\src\dmai_1_27_00_06\packages\ti\sdo\dmai\apps\G726_speech_encode_io1\wince\speech_encode_io1_omap3530.cfg" to G726_speech_encode_io1_omap3530.cfg
 
now i rebuilt the dmai apps ,it created "G726_speech_encode_io1_omap3530.exe",i copied this exe to the evm and ran the below command line code:
 
G726_speech_encode_io1_omap3530 -c g726enc -i /Release/data/davincieffect.pcm -o /Release/results/davincieffect.alaw --compandinglaw alaw -n 1000
 
but i get the below error:
 
"Failed to create g726enc"
 
that means ,  hSe1 = Senc1_create(hEngine, args->codecName, &params, &dynParams);
is failing and returning null.what mistake hav i done?is there any mistake in adding a new codec to the codec server or in the DMAI application side?
 
pls help me?
 
hoping for a quick reply,
 
thnx in advance.......