Crystal report accessing using VB

I am developing a web based application using VB6(activeX control and RDO connections), MS-SQL. I am using crystal report8.0 for generating the report. The following code is used for accessing the report...

dim RS as new recordset
dim crappl as new craxdrt.application
dim crrep as new craxdrt.report

'' to get the data from database
S="select eno,ename from edata"
set RS = con.openresultset(S,rdopendynamic,rdconcurrowver)

set crrep = crappl.openreport("\\ path to report")
crrep.database.setdatasource RS
crviewer1.reportsource=crrep
crviewer1.viewreport

I am making .ocx for the project and registering it and saving each usercontrol as .htm and storing it on server.

Now the problem is when after registering i run the .htm all is fine for my computer. But when i am trying to run them on other networked comps. the data is being saved in server but when trying to open the crviwer to print the data following error occurs.

Error 429:ActiveX component can't create object.

this error is not coming on my comp. only on the networked comps.
 
Thanks in advance