There are too many fields. Can you try with just a few fields in CursorSchema and UpdateList?

>Even if i modify test2 in test4 (it was another error in generation code) because i use only test4 table....the problem i described is still here...
>
>>>The code is generated by the class browser...and in the properties you said there are some errors that have been inserted by the generator....
>>>Here is the correct code
>>>
>>>

>>>DEFINE CLASS clifor AS cursoradapter
>>>
>>>
>>>	Tag = ['Provider=VFPOLEDB.1;Data Source=C:\Programmi\ApprodoGlobe\Aziende\Acut;Mode=ReadWrite;Password="";Collating Sequence=MACHINE;']
>>>	Height = 22
>>>	Width = 23
>>>	SelectCmd = "select * from test4"
>>>	CursorSchema = "CODE C(6), RAS1 C(40), INDI C(40), LOCA C(40), CAP I, "+;
>>>	"PROV C(2), STAT C(3), PCON C(40), CFIS C(16), PIVA Y, TEL1 C(15), TEL2 C(15), "+;
>>>	"CELL C(15), TFAX C(15), MAIL C(50), ABI I, CAB I, CTCO C(15), CPAG C(3), NSPE N(2, 0), "+;
>>>	"ZONA C(3), DIKM I, DIHO N(5, 1), CTVE I, CTRI I, CIVA C(3), LETT C(10), DLET D, PROT C(10), "+;
>>>	"DPRO D, CAGE C(3), DIVI C(3), TRAS C(3), VETT C(3), CDES C(6), PORT C(3), SETT C(3), "+;
>>>	"CATE C(3), LIST C(3), PLIS C(3), SCO1 N(5, 1), SCO2 N(5, 1), PAGE N(5, 1), MES1 N(3, 0), "+;
>>>	"MES2 N(3, 0), SDAY N(3, 0), ALARM C(40), LBLO L, LMOV L, TFATT C(3), TRAT C(1), INTE C(1), "+;
>>>	"DAT1 D, DAT2 D, FIDO I, CONF M, COMM M, ASS M, RICO N(3, 0), RICS N(3, 0), RICA N(3, 0), "+;
>>>	"RICM N(4, 0), FIL2 Y, FIL3 C(10), FIL4 C(10), FIL5 C(3), FIL6 C(2), PPR N(3, 0), CEE C(2), "+;
>>>	"FOL C(40), CIN C(1), CBIC C(34), CCP C(15), CIFA C(6), CINT C(6), COR Y, IBAN C(34), "+;
>>>	"IWEB C(50), LFA L, NAL Y, NAP Y, NOP Y, NTE Y, PPG Y, PR1 C(40), PR2 C(40), "+;
>>>	"PR3 C(40), RCP C(30), GCRI N(4, 0), SOSP L, NLIN N(2, 0), NOFT L, EAN C(7), ACTI C(3), "+;
>>>	"CEVE C(3), CORA C(6), DAAZ D, DEAL C(3), PROM C(3), SCAT C(3), TEL3 C(15), TIPO C(1), CCLA C(2), "+;
>>>	"EVID I, UEID I, FOLDER C(40), IMP L, LDA L, NAT L, STI L, LUP T, ARS L, PWD C(15), "+;
>>>	"TIPP N(2, 0), UML C(50), UPD L, USR C(20), DAT5 D, SITU C(2), DNAS D, LNAS C(40), "+;
>>>	"SES C(1), RSR C(30), REGI C(3), CLAS C(1), RIV C(20), CCAP C(10)"
>>>	Alias = "test4"
>>>	DataSourceType = "ADO"
>>>	Flags = 0
>>>	KeyFieldList = "CODE"
>>>	Tables = "test4"
>>>	UpdatableFieldList = "CODE, RAS1, INDI, LOCA, CAP, PROV, STAT, PCON, CFIS, PIVA, TEL1, TEL2, CELL, TFAX, "+;
>>>	"MAIL, ABI, CAB, CTCO, CPAG, NSPE, ZONA, DIKM, DIHO, CTVE, CTRI, CIVA, LETT, DLET, PROT, DPRO, CAGE, DIVI, "+;
>>>	"TRAS, VETT, CDES, PORT, SETT, CATE, LIST, PLIS, SCO1, SCO2, PAGE, MES1, MES2, SDAY, ALARM, LBLO, LMOV, TFATT, "+;
>>>	"TRAT, INTE, DAT1, DAT2, FIDO, CONF, COMM, ASS, RICO, RICS, RICA, RICM, FIL2, FIL3, FIL4, FIL5, FIL6, PPR, CEE, "+;
>>>	"FOL, CIN, CBIC, CCP, CIFA, CINT, COR, IBAN, IWEB, LFA, NAL, NAP,"+;
>>>	"NOP, NTE, PPG, PR1, PR2, PR3, RCP, GCRI, SOSP, NLIN, NOFT, EAN, ACTI, CEVE, CORA, DAAZ, "+;
>>>	"DEAL, PROM, SCAT, TEL3, TIPO, CCLA, EVID, UEID, FOLDER, IMP, LDA, NAT, STI, LUP, ARS, PWD, TIPP, "+;
>>>	"UML, UPD, USR, DAT5, SITU, DNAS, LNAS, SES, RSR, REGI, CLAS, RIV, CCAP"
>>>	
>>>	UpdateNameList = "CODE test2.code, RAS1 test2.ras1, INDI test2.indi, LOCA test2.loca, CAP test4.CAP, PROV test4.PROV, "+;
>>>	"STAT test4.STAT, PCON test4.PCON, CFIS test4.CFIS, PIVA test4.PIVA, TEL1 test4.TEL1, TEL2 test4.TEL2, CELL test4.CELL, "+;
>>>	"TFAX test4.TFAX, MAIL test4.MAIL, ABI test4.ABI, CAB test4.CAB, CTCO test4.CTCO, CPAG test4.CPAG, NSPE test4.NSPE, "+;
>>>	"ZONA test4.ZONA, DIKM test4.DIKM, DIHO test4.DIHO, CTVE test4.CTVE, CTRI test4.CTRI, CIVA test4.CIVA, LETT test4.LETT, "+;
>>>	"DLET test4.DLET, PROT test4.PROT, DPRO test4.DPRO, CAGE test4.CAGE, DIVI test4.DIVI, TRAS test4.TRAS, VETT test4.VETT, "+;
>>>	"CDES test4.CDES, PORT test4.PORT, SETT test4.SETT, CATE test4.CATE, LIST test4.LIST, PLIS test4.PLIS, SCO1 test4.SCO1, "+;
>>>	"SCO2 test4.SCO2, PAGE test4.PAGE, MES1 test4.MES1, MES2 test4.MES2, SDAY test4.SDAY, ALARM test4.ALARM, LBLO test4.LBLO, "+;
>>>	"LMOV test4.LMOV, TFATT test4.TFATT, TRAT test4.TRAT, INTE test4.INTE, DAT1 test4.DAT1, DAT2 test4.DAT2, FIDO test4.FIDO, "+;
>>>	"CONF test4.CONF, COMM test4.COMM, ASS test4.ASS, RICO test4.RICO, RICS test4.RICS, RICA test4.RICA, RICM test4.RICM, "+;
>>>	"FIL2 test4.FIL2, FIL3 test4.FIL3, FIL4 test4.FIL4, FIL5 test4.FIL5, FIL6 test4.FIL6, PPR test4.PPR, CEE test4.CEE, "+;
>>>	"FOL test4.FOL, CIN test4.CIN, CBIC test4.CBIC, CCP test4.CCP, CIFA test4.CIFA, CINT test4.CINT, COR test4.COR, "+;
>>>	"IBAN test4.IBAN, IWEB test4.IWEB, LFA test4.LFA, NAL test4.NAL, NAP test4.NAP, NOP test4.NOP, NTE test4.NTE, "+;
>>>	"PPG test4.PPG, PR1 test4.PR1, PR2 test4.PR2, PR3 test4.PR3, RCP test4.RCP, GCRI "+;
>>>	"test4.GCRI, SOSP test4.SOSP, NLIN "+;
>>>	"test4.NLIN, NOFT test4.NOFT, EAN test4.EAN, ACTI test4.ACTI, CEVE test4.CEVE, CORA test4.CORA, DAAZ test4.DAAZ, "+;
>>>	"DEAL test4.DEAL, PROM test4.PROM, SCAT test4.SCAT, TEL3 test4.TEL3, TIPO test4.TIPO, CCLA test4.CCLA, EVID test4.EVID, "+;
>>>	"UEID test4.UEID, FOLDER test4.FOLDER, IMP test4.IMP, LDA test4.LDA, NAT test4.NAT, STI test4.STI, LUP test4.LUP, "+;
>>>	"ARS test4.ARS, PWD test4.PWD, TIPP test4.TIPP, UML test4.UML, UPD test4.UPD, USR test4.USR, DAT5 test4.DAT5, "+;
>>>	"SITU test4.SITU, DNAS test4.DNAS, LNAS test4.LNAS, SES test4.SES, RSR test4.RSR, REGI test4.REGI, CLAS test4.CLAS, "+;
>>>	"RIV test4.RIV, CCAP test4.CCAP"
>>>	
>>>	ConversionFunc = ""
>>>	Name = "clifor"
>>>
>>>
>>>	PROCEDURE Init
>>>		*** Setup code: DO NOT REMOVE
>>>		local llReturn
>>>		do case
>>>			case not pemstatus(This, '__VFPSetup', 5)
>>>				This.AddProperty('__VFPSetup', 0)
>>>			case This.__VFPSetup = 1
>>>				This.__VFPSetup = 2
>>>			case This.__VFPSetup = 2
>>>				This.__VFPSetup = 0
>>>				return
>>>		endcase
>>>		set multilocks on
>>>		llReturn = dodefault()
>>>		*** End of Setup code: DO NOT REMOVE
>>>		*** Select connection code: DO NOT REMOVE
>>>
>>>		local loConnDataSource
>>>		loConnDataSource = createobject('ADODB.Connection')
>>>		***<DataSource>
>>>		loConnDataSource.ConnectionString = [Provider=VFPOLEDB.1;Data Source=C:\Programmi\ApprodoGlobe\Aziende\Acut;Mod] + ;
>>>			[e=ReadWrite;Password="";Collating Sequence=MACHINE;]
>>>		***</DataSource>
>>>		loConnDataSource.Open()
>>>		This.DataSource = createobject('ADODB.RecordSet')
>>>		This.DataSource.CursorLocation   = 3  && adUseClient
>>>		This.DataSource.LockType         = 3  && adLockOptimistic
>>>		This.DataSource.ActiveConnection = loConnDataSource
>>>		*** End of Select connection code: DO NOT REMOVE
>>>
>>>		*** Setup code: DO NOT REMOVE
>>>		if This.__VFPSetup = 1
>>>			This.__VFPSetup = 2
>>>		endif
>>>		return llReturn
>>>		*** End of Setup code: DO NOT REMOVE
>>>	ENDPROC
>>>
>>>
>>>	PROCEDURE AutoOpen
>>>		*** Setup code: DO NOT REMOVE
>>>		if not pemstatus(This, '__VFPSetup', 5)
>>>			This.AddProperty('__VFPSetup', 1)
>>>			This.Init()
>>>		endif
>>>		*** End of Setup code: DO NOT REMOVE
>>>	ENDPROC
>>>
>>>
>>>ENDDEFINE
>>>

>>>
>>
>>By the quick glance it looks like you have multiple aliases in the UpdateNameList. You can not update more than one table a time. Use one primary table for your updates and don't include fields from other tables into update list.