From our experience, when you face file system error 35 while using Peachtree, probably it's caused by the fact that the Peachtree data folder is not available. Here's how to troubleshoot this problem.

Troubleshooting file systerm error 35 on a network:

1. Check if you can browse the network and you have sufficient user rights for the Peachtree data folder

2. Check if you have mapped the Peachtree data as a network drive like P:, make sure P: is present. Otherwise, you need to map the network drive again.