run-time error '430'

hi,
i created a setup package with inno setup 3, the setup went well on the development machine (XP) and on another machine with (win 2000), but on win 98 a get the following error message:

run-time error '430':
Class does not support Automation or does not suppert expected interface.

The project uses vb system files, the part of the script looks like this:

; begin VB system files
Source: "c:\vbfiles\stdole2.tlb"; DestDir: "{sys}"; CopyMode: alwaysskipifsameorolder; Flags: restartreplace uninsneveruninstall sharedfile regtypelib
Source: "c:\vbfiles\msvbvm60.dll"; DestDir: "{sys}"; CopyMode: alwaysskipifsameorolder; Flags: restartreplace uninsneveruninstall sharedfile regserver
Source: "c:\vbfiles\oleaut32.dll"; DestDir: "{sys}"; CopyMode: alwaysskipifsameorolder; Flags: restartreplace uninsneveruninstall sharedfile regserver
Source: "c:\vbfiles\olepro32.dll"; DestDir: "{sys}"; CopyMode: alwaysskipifsameorolder; Flags: restartreplace uninsneveruninstall sharedfile regserver
Source: "c:\vbfiles\asycfilt.dll"; DestDir: "{sys}"; CopyMode: alwaysskipifsameorolder; Flags: restartreplace uninsneveruninstall sharedfile
Source: "c:\vbfiles\comcat.dll"; DestDir: "{sys}"; CopyMode: alwaysskipifsameorolder; Flags: restartreplace uninsneveruninstall sharedfile regserver
; end VB system files


whats wrong??

cao
mirza

These are only the "base" VB runtime files
Do you use any other controls, database connections or whatever?

These are only the "base" VB runtime files
Do you use any other controls, database connections or whatever?

yes, i use ADO 2.5 to connect to an access 2000 database,
i have no other Active X controls in the project, only the connection to the database

cao
mirza

hi!!!
i think this probles is only with 98 and it occurs when u try to connect to database...
Probably its because MDAC , u need to install MDAC 2.6/2.7...

I faced same problem;)
-sachya