solman 7.1 configuration issue..

Dear Team,

I completed installtion and unknowingly started configuration in 100 client completed upto step 6.1 withoout errors but default all my users are existing in 001 client if i change ume in java environment then java is not coming up.... so again i changed it to 001...

Whether it is advisable to start new configuration in 001 from step 1 or to make a client copy from 001 client.....

if i run RCCTOOL it shows that program doesnot exist....

Can u advice me now to proceed....

Thanks,

Thamu.